Sulfur smell rough idle. Engine has 152,000 km.
Sulfur smell rough idle (I strictly use shell v-power every fill-up i doubt its gas related) I've got a GT conv. Reply reply 2010 G37x Sulfur smell/rough idle What most people would identify as the smell of rotten eggs is actually made by the compound hydrogen sulfide, identified by its chemical name H2S. 6L V8 Rough Idle & acceleration, sulfur smell, turned off while driving Post by larry. I have seen the cat on the manifold closest to the front end glowing red once. This may cause the battery to release hydrogen sulfide gas that smells like sulfur or rotten eggs. When they’re worn or dirty, you might notice your car shakes at idle but smooths out while driving. Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. response from accelerator varies. But hey, surely you would notice a rough idle or some change in engine behaviour! Mate, gotta I have a 2002 F-150 4. its off but the sulphur smell and Answered by. white smoke. Some 2022 Maverick and 2020-2022 Escape vehicles equipped with a 2. If you’re detecting a rotten egg smell, and you’re not in traffic behind an overflowing garbage truck, something may be wrong with your car. If the battery acid begins to leak, you will start to notice the rotten egg smell. This component is tasked with transforming harmful gases into less harmful ones. I checked the exhaust by throttling up the engine a few times and no white smoke, went for a sniff test, no coolant smell. Might this - Buick 2001 Century question. Do I have this right? Rough idle, sluggish acceleration, sulfur smell from exhaust. Tried searching for my problem but came up empty and was wondering if I might get some help. Same issues. I would run the OBD 2 scan check. And carried on with my trip home. Please The rough Idle continued. please help! Guest-only advertisement. Still waiting to hear back from Nissan on a fix. But I still have a long crank time, and a rougher idle than ever. I get migraines from strong smells so the catch22 as I bought these headphones to help with sound isolation ANC for when I get an attack and have introduced a new trigger to now deal with. 7 crawler gear, Chevys, 30 spline Marlins Running rough sulfur smell. Just an SES light, and rough idle. The engine is running rough on idle and has slow rough acceleration. Started throwing a P0401 code. Codes should pinpoint the exact The three main reasons why your car smells like sulfur are listed below. Smells like sulfur. I replaced the IAC, Idle speed control; PCV Hose from the intake to the PCV valve all three parts. And the reason it causes the misfire, is when the CPS doesnt understand the timing of the engine, it sends wrong signals to the PCM, and then the PCM starts firing off the spark plugs at the wrong time. I checked the oil; it's OK. It would NOT spray (dribbled instead) while at idle but sprayed normally when giving it throttle. Thoughts? Today it started running rough at idle and a very strong sulphur smell from the tail pipe. I cleaned it up, replaced gaskets and it ran ok (this was 2 years ago) but couple moths ago it started to idle rough when cold, once warm it was ok. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Bigger, Apr 16, 2017. I had the exact symtoms as you,but my CEL flashed and gave me random/multiple misfire code. Sulfur smell and rough starting is noticed and doesn't idle without some pressure on accelerator pedal. Idle vibration goes severe on D and R, at 600-700 rpm. Any My mustang is do the same lopey idle. 3 cylinder that was dumping fuel. I put in the compression tester and attempted to turn the car over, but it wouldn’t even Rough Idle and Rotten Egg Smell. See More 2001 Lincoln LS Questions (90) Get back Checked the ERG valve and intake, cleaned them well. Cleared codes, replaced cat, coils and wires Plugs have 30k on them, iridiums. I have seen that there are aerosol sprays which can be used to de-soot the inlet system. Appreciate 0 Quote I have a 2002 trailblazer with 184 000 km. less than impressive. It could be something as simple as a dirty air filter or spark plugs. On the test drive it seemed to idle just a tad rough, but cruised down the road great. 7T rough idle - Please help. _ No THANKs necessary ! 84 4Runner rockcrawler - ARBed 5. Previous topic - Next topic. Could I changed the ignition coil, with no luck. you haven't said if its petrol or diesel so i'm assuming its petrol since your smelling sulfur sounds if you have a misfire causes could be plugs,leads or ign coil i suspect its ign coil these are So I have a 2018 touring cx5, about 12k miles on it. This issue has happened to me with every single bmw I have owned and I don’t know why. You should replace a leaky If your sulphur smell is still present IMO you are running a rich mixture, and the rich unburned fuel will burn in your cat causing it to overheat and melt down. G42Model Year: 2021 + F44Model Year: 2020 + Previous Generations If you notice a rotten egg smell and a rough idle, it could be due to a failing fuel pressure sensor or a bad fuel pressure regulator. What’s the problem? If you think there is one, get a new gas cap for $15. Is your car running rough or failing emissions? Learn how to recognize the common symptoms of a bad oxygen sensor, its effects on your vehicle, and how to fix the issue. Fired it back up and gave it a couple good revs, and it was running like a swiss watch. If you don't have a convenient Sunoco station, use Shell. The sulfur smell is not an indication of an engine concern and will not cause reduced driveability or durability of the engine or any of its emission 2013 chevy cruze lt rough idle. Changstar. I got this car cpo in September of last year and they said the cabin filter was replaced then so i don’t As the weather warms up (this being my first summer with my 2. Spark plug 4, when pulled, yields no change in the motor's rhythm. My check engine light has been on for a month or 2. So I have a 2013 with the 3. The engine may be losing power, rattling, or emitting a rough sound while idling. Discover causes of rough idle in your 2001 Lincoln LS, including vacuum leaks and spark plug issues. It seems like it's running on the rich side. Earlier today I was in my car after I turned it off and noticed the smell of sulfur. When the car is started the RPM jumps to about 1500 and hangs there then settles down. My 02 Allroad developed a rough idle condition last weekend. Sulfur smell is not an indication of an engine concern and will not cause reduced driveability or durability of the engine or Sometimes, not always (hence “sometimes”), when I’ve been diving the 1995 Nissan Crashfinder I notice a sulphur smell coming off the car when I shut it off and walk away. Want Answer 0. 0 tdi lumpy idle with bad smell from exhaust/engine. I have noticed a smell of sulphur from the tail pipe only when the engine runs rough. If it’s an over-rich fuel mixture to blame, it can appear like a bad catalytic converter. At one point I did smell the rotten egg smell but thats just condensation in the exhaust. It is not accelerating either. I had a '92 Subaru four-cylinder that had a bit of a rough idle but was normal under load. I can also smell gas. converter btw. Now, when I open the hood while the engine is running, I can smell a bit of exhaust that was not there previously. Nice nasty rotten egg smell came from the new exhaust system in the back. 4 250 SD Rough Idle - While idling and driving, the idle is rough. Thought maybe I flooded the engine, so I did the flooded engine trick, to no avail. 0 d73805; August 13, 2018; Stock 2002 - 2005 Explorers; Replies 4 Views 4,719 2000 Focus Zetec-rough idle, very rough under load. It could drive for a few minutes if I stayed around 20 mph. Only thing I can think is that there’s some sulphur in the fuel (probably not Rough Idle and sulfur smell R32. has no power to really even move and the rpms dont even get up there. I also have a strong sulfur smell coming from the tailpipe. I’m pretty much unwilling to believe it’s something coming up off the road because I’ve never noticed it on any other car. Rotten egg smells (sulfur smells) let you know that your catalytic converter isn’t working the way it should be. 1062 posts · Joined 2011 Add to quote; Only show this user #1 · Mar 6, 2019. 0 SOHC engine, I have had some cold start problems. Engine - General, Exhaust & Induction Currently the vehicle will start when giving it some throttle, occasional stays running but very rough idle of less than 500 rpm and sputters like crazy. sulfur smell though? are you using additives? Perhaps the engine isn't burning the additives properly and that's what you're smelling? 05-07-2010, 10:05 PM. My guess is something with the charcoal evaporative emissions system. Rough idle, sluggish acceleration, sulfur smell from exhaust. I put in in reverse to back up and has a hard time doing so then into first gear to go and goes about 20 ft hesitating the whole way. Had a friend check the coil packs, one wasn't firing properly, so I replaced that pack Friday, that may have fixed the 2022 SV with the gas odor issue starting at 1100 miles. It was running rough and in idle. This may be due to the software installed in the powertrain control module (PCM If your car’s exhaust smells like rotten eggs, it is likely due to the presence of hydrogen sulfide (H2S) gas. Rough idle and dies at stop light but starts right back up. 0T) if it was a bad igniion coil itd through a misfire code adn the cekl would of flash repetadely and beepedsulfer smell is a bad cat. Other than overcharging, another reason for the rotten egg smell is battery acid leakage. Rough idle, exhaust smells like gas, after timing chain job 2005 4. If the above suggestions don’t fix the problem, try these out. 4L V6 idles rough and hard to start. Hey y’all! I just attempted a compression test on my 2002 Ford Focus SVT, and I think I may have messed something up. The shudder at idle could be a bad plug, plug wire, or coil pack which is causing a misfire. 0 Members and 1 Guest are viewing this topic. Who's dealt with this idle issue, and is there a way for me to get engine codes without any diagnostic equipment? The rotten egg/sulfur smell is usually indicative of catalytic Very rough idle, several DTCs, odd smelling exhaust. HOWEVER. S. Personally, I love that smell! Childhood memories right there. The fuel injectors are not easily accessible Speedway bikes use Castrol R racing oil on a total loss system and you can smell the oil in the exhaust. Re: Rough acceleration, sulfur smell, rough idlebad coilpack? (CanadianJetta2. What an Engine Needs to. So I had the spark plug wires and the spark plugs changed but now it seems to idle even rougher and dies at the stop lights. Most online sources point to the cat failing, fuel regulator, or possibly transmission fluid. You could also get this smell if the converter gets Sulfur Odor In The Cab. My problem was the air breather hose just on the engine side of the MAF had come loose and it must have been sucking too much air at idle. My research says tells me to look into things like air filter box and hoses and the MAF ? Indicating an air intake issue of some sorts. Only now the engine wont turn on at all. In this article, we will discuss the common causes of why your car may have a rough idle and smell like gas and how to address them. Now when It does this I start smelling sulfur pretty badly inside the cab. I'm really hoping it's not the cat because it looks like I'd have to replace the entire manifold I'm sure that ain't cheap. A few scenarios can cause a rotten egg smell when you’re driving a car. It can also wear out after years of usage. Sparky472 Discussion Starter In the end, I MacGyvered the throttle body butterfly so that it would not close all the way. If your car is emitting white smoke, has a rough idle, and smells like gas, there are a few potential causes. The most common cause of a rough idle is misfiring. I shut it down and restarted it and it still had the rough idle. I hopped in the G today to go grab some food, and noticed it was roughly idling (vibrating a bit). 2010 G37x Sulfur smell/rough idle It is getting warmer where I live and now using the ac/cooler temps in my car and have noticed the dreaded sour/vinegar smell coming from the vents. It doesn’t happen every time the truck comes to idle, but it does So thats what can cause the rough idle/misfire. When the converter breaks or the filtering Car has very rough idle & burnt smell. Mercedes-Benz Sedan / Coupe / Wagon Forums. 5L full hybrid electric vehicle (FHEV) powertrain may exhibit an idle surge and/or rough idle with high temperature in the catalytic convertor and sulfur odor in the cab. 6 from the 97/98 era, and the customer is complaining of a rough idle. When you rev the motor it will hang around 2500 then 3. The exhaust smells like eggs / sulfur when its being driven, occasionally i get a whiff of it when the windows open. Hasn't flunked emissions, which is just a smoke-test of the Explorer, Sport Trac, Mountaineer & Aviator - 99' 5. Just ran flawless to nashville and back. The sulfur smell may be caused by the truck swinging from lean to rich to lean as the FI system tries to compensate for Came to a stop. 29's, 36" TSLs, dual t-cases w/4. Bunch of lights came on but all save check engine went away after resting for several hours. If you own a GMC Sierra and it's idling rough, you may be feeling frustrated. Hoping someone has an idea of what might be going on. Normally the sulfur is converted to sulfur dioxide, which has no odor. Also, the vehicle received a complete tune up not too long ago. You guys seem far more receptive and prone to answer questions. I wouldn't worry about the sulfur smell until you get the idle fixed. Two days ago the temps got very Pretty much right away I had a rough idle, hesitant, poor acceleration- pretty much crap. 4. A misfire will dump unburnt fuel into the exhaust. It immediately ran rough, wanting to die and sounded like it was misfiring. The converter C5 Tech - Runs rough, violent shake , bad sulfur smell out of exhaust, no light? - 97 cam/heads/headers. 0 L4DOHC 16V. Turned out to be a faulty injector at no. 6 with over 136k on it and I’m still getting a strong sulfur smell after hard Hey everyone - bought a Nissan Rogue Sport 2019 in January; had about 72k miles on it. The acid inside the battery contains sulfur, and the sulfur is what creates the rotten egg smell. coming home, check engine light started going on and off, engine running rough and not really Modular V10 (6. I also got a code for a misfire (P0300). lumpy. 2010 G37x Sulfur smell/rough idle . Smell of sulfur When the catalytic converter is clogged, it will restrict the airflow of exhaust fumes so that the engine’s air-fuel mixture will get rich (too much fuel, leading to unburnt fuel) The combustion of this excessive air-fuel Rodents often use vehicles for shelter and are especially drawn toward the warmth of engines. Motor starting running rough. First I checked al the obvious things,like loose vacum lines or wires. Last week driving home after about 35 minutes of driving a strong sulfur smell filled the cabin and as I got home I had an extremely rough idle Sulfur smell or rotten egg smell as most people know this symptom is happening when the Sulphur that is in the gas is released into the atmosphere. Once I accelerate past idle the truck runs fine. - Oldsmobile 2001 Alero question. It has recently gotten an oil change about 2 months ago. In this article, we'll look at some of the most common causes of a rough idle in the Sierra and how to fix the problem. It goes away once I drive off but occasionally comes back. at this From the previous video where we review the Launch CRP Touch Pro Scantool, we will diagnose a 2002 Ford Focus Zetec engine with a rough idle. I have 2 separate issues. I'll report back the results! 2010 Corolla S, After a while the engine stops or runs extremely rough. Understanding the causes of a rough idle and gas smell can help you troubleshoot and fix the issue in a timely manner. 5L full hybrid electric vehicle (FHEV) powertrain may exhibit an idle surge and/or rough idle with high temperature in the catalytic White Smoke Rough Idle Gas Smell . Just finished a long road trip - Austin to NYC and back - and towards the end of it, noticed a smell of either burning rubber or plastic in the car. Sulfur is a I just got thru fixing the exact problem burhead. The sulfur smell is from the cat conv, and it probably is running rich. Combine that with a rough idle and you know right away what has to be taken care of. Back in 1974 when catalytic converters were first being put on cars, you could tell which cars had one because they all smelled like sulfur. But here's what I HAVE looked into: > everything seems DRY. It all checked out fine. Once the engine warms up it starts to idle very rough and it has - Ford 2000 Focus question. Sulphur levels in modern gas are supposed to be very low as they are a major contributor to But it’s been over a day and they still are as strong smelling as when the arrived. 5. Also, bad smell is coming from exhaust after a while, more like sulfur. Rough Idle 2010 Corolla I've noticed a sulfur smell sometimes and on the rare occasion not so smooth acceleration and not so smooth idle even with the lights on. F40Model Year: 2019 + Previous Generations; F20 / F21Model Year: 2012 - 2018. Derek. Not so much the rough idle, but definitely the sulphur smell. Once I was moving again the smell and roughness went away, but the light stayed on. I have replaced plugs, wires, coils, and O2 sensors. 1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT 1997 - 2000 S70, S70 AWD 1997 - 2000 V70, V70 AWD SOURCE: 1987 Buick Lesabre T stalling and running rough I just had the same problem. Looking for some expert advise. The sulfur smell usually indicates a bat cat or large quantites of unburned gas which could point to ignition probs, but I don't know which at this point. 0L Edge. 1. My 2004 Ford F150 V8 4. 1999 - 2016 Super Duty - 2001 5. Every time I smelled rotten eggs in a tailpipe, the cat was blocked, broken up, or bad A rough idle can be due to a clogged catalytic converter. 0 174,000miles Last couple weeks I've been having rough idle periodical after driving a few miles. Additional Rough Idle Causes. What is exactly wrong with the car? Audi allroad - 2. A strong sulfur smell under the hood is often the battery. Today, the vehicle has a rough stammering idle, pulled codes and got the P0300 current code, no other codes present. Not sure what you mean by “gas cap venting”. Browse Categories Answer Questions The sulfur smell is usually low grade gas Had bad sulfur smell at high speeds ornwhile accelerating beyond 25. sulfur smell, engine/exhaust sputter, rough idle. 6 motor with 152,000 miles on it. The spark plugs are critical for igniting the air-fuel mixture in the engine. FPR was actually making the car run too rich (I measured a constant 55 psi on fuel pressure), which resulted in the smell of gasoline. It seems it may be ignition or fuel injectors, but I’m not finding clear instructions on how to check these components. Tried to test it today. It never gave me a CEL error, but I ran it The engine still has an occasional rough idle and there is still some sulphur smell at times and I hope this disappears when funds allow me to have the entire inlet system removed, cleaned and re-installed. Bimmerpost ☰ Model Selection. Try running your current gas tank down to almost empty and then fill up with Sunoco for the next 3 or 4 fill-ups and see if you notice a difference. It doesn’t happen every time the truck comes to idle, but it does more often then not. This all happened at one time. Posts: 2; Logged; Rough Idle and sulfur smell R32. 5L full hybrid electric vehicle (FHEV) powertrain built on or before 9-Mar-2022 may exhibit an idle surge and/or rough idle with high temperature in the catalytic converter and/or sulfur odor in the cab. Truck started runnin great. - Rough idle, intermittent becoming more frequent - Spongy pedal on moderate acceleration, intermittent becoming more frequent - Seems good during hard acceleration - Strong exhaust smell, no visible smoke, little/no gas small, no sulphur smell 2. A PCV valve (positive crankcase pressure valve) is a one-way valve in the engine's crankcase that allows gases that bypass the engine's piston rings to escape. I'm gonna try this too and see what happens. So who knows. Shut it off and triple checked my wires, tightness of plugs and distributor. Felt like I was running on 4 cyclinders when I accelerated. If your car’s exhaust is emitting white smoke and smells like sulfur, it could be a sign of a serious problem. My truck has 115k on it and has had the plugs replaced by previous owner. I got my emissions lines all brand new and and oem coil pack and plugs installed the car feels faster. I thought it might be the car in front of me but on the Faulty oxygen sensors will trigger a check engine light and cause a rough idle, poor fuel economy, and perhaps a sulfur smell from the exhaust. There are several reasons why you may be experiencing this odor: Catalytic Converter Issues: The most common cause of a rotten egg smell in a car’s exhaust is a malfunctioning catalytic converter. Sometimes it will idle, but extremely rough. Recently, I noticed on cold starts in the morning or after the car has sat for a long period of time, the idle is a bit rough for a few seconds, and there's a sweet smell like maple syrup coming from the exhaust with a decent amount of white vapor/smoke that goes away after the idle smooths out and I drive the car about a block's worth of distance. S Discussion starter. 0l spi - rough idle, low power and/or stall at idle with dtcs p0300- p0304 technical service bulletin reference number(s): 04-9-1, В date of issue: В may 17, 2004 superceded bulletin(s): 02-9-1, В date of issue: В may 13, 2002 related ref number(s): 01-4-13, 02-9-1, 04-9-1 article beginning description driveability - rough idle, low power It drove very very rough, so I did the motor mounts, which brought to light a rough idle and low power, which I somehow couldn't perceive through all the rattling. 6300 Views 16 Replies 12 Participants Last post by Sparky472, Mar 24, 2011. I may not have use of the heated garage where I changed the plugs, so pulling them out in freezing temperatures will have to do. Print. Could be O2 sensor. Your rear O2 feedback Car just started to idle rough, engine shakes and i smell sulphur? My check engine lights comes on and off since i bought it in June. The odor is usually noticed after a cold start, fast idle, extended periods of idling and full-throttle acceleration. Codes read EVAP system and camshaft position sensor. From what I'm gathering on these boards suspects include: Bad MAF (maybe cleaning will solve) Bad 02 sensors Bad coil pack(s) But probably NOT the cat. Surges, idles rough and bad sulfur smell. p » Wed Mar 08, 2023 7:23 pm 1xfactor2 wrote: ↑ Sun Feb 26, 2023 5:24 am Check the connector on #2 coil I’ve got a customer’s Touareg with just about the exact same symptoms, rough running off-idle, very rich exhaust smell, and runs great with egr valve unplugged. When I came up to the next light the rough idle came back. judder. The car shop's mechanic said the EVAP system code wasnt there but they would fix the camshaft sensor. there was this foul and apparent odor of sulfur from under the jeep. The catalytic converter, part of the vehicle’s emissions system, is the most likely source of a rotten egg odor. g. Changed coil, nope! The longer I run the car the worse it gets. 2010 G37x Sulfur smell/rough idle At this point it will start up and idle a little rough, at 500 rpms, and when you try to drive it there is no power really at all. It is made up of hydrogen and sulfur. Sulfur Smell, Poor Idle, Smooth High RPM Car starts but idles rough but smooths out at higher RPMs, and check Engine light has finally come on and stayed on after going on and off driving home. 2 v6 with 227k. At the moment, its off but the sulphur smell and Answered by. The car would stop accelerating randomly on the highway. This doesn't seem to change when in Drive or Neutral, a/c or not. I'm wondering if it is the cat converter. Same deal, turn it off or ride it out and it stops. 2v6 very rough idle and sulfur smell Jump to Latest 3K views 5 replies 3 participants last post by R. About a week later go to the store, come out and all the sudden it starts runnin really rough, Rough idle, sputtering in stop and go traffic (it's actually died twice, but cranked right back up) loss of power, loss of acceleration. For whatever reason cylinder 2 is the only one reporting information to the scan tool. a4. At the third stop light in addition to the rough idle I could smell a strong sulfur catalytic converter smell and the check engine light started flashing. My truck runs fine while moving, more responsive than ever. In Lean gas -> faulty MAF -> rough idle -> fuel smell -> bad oil -> vreeee sound is the fuel pump going weird All points to the bad fuel pressure regulator. Prior to changing the battery, the car began running rough, almost as if it was misfiring or stuttering. They have cleaned the throttle body and I've added a fuel injector cleaner to my gas. Since he is having Rough idle can be caused by a number of things, including a dirty IAC. I cleaned out the TB I am sure it did some good but it did not resolve the issue. 1997 - 2003 Ford F150 - HELP! 2000 F150 4. Before replacing it, the car started emitting a smell like rotten eggs or sulfur. 6L is running rough and when I turn it off and get out I can smell a strong burning smell, which smells to me Mar 1 2022 2022 Maverick, 2020-2022 Escape – 2. While pure sulfur by itself is tasteless and has no smell, it can become very stinky when combined with other elements. A failing Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine. Faulty spark plugs can cause your car to misfire, leading to a rough idle. SOURCE: 2000 Focus Zetec-rough idle, very rough under load. 1 post · Joined 2019 Add to quote; Only show this user #1 · Sep 28, 2019. ca2ny2007 General F150 Discussion - Rough idle, loss of power, firecracker smell - Ok fellas so here is the deal, i changed the spark plugs and the coil packs in my 05 4. Jump to Latest 4K views 3 replies 3 participants last post by ca2ny2007 Apr 27, 2009. (Electrical?) I pulled out to get across the street, and waited my turn. Just started today. LOGAN Jan 21, 2014 I really don't think this is an ignition problem. You can clean and fix the catalytic converter, or you can hire a mechanic to do the job. This condition occurs when the high voltage battery is being charged by the engine at cold start and the state Sulfur smell, rough idle, fouled plugs. The Vehicles that have a rough idle or smell like gas can be a cause for concern for drivers. I pulled all of the spark plugs with the help of some penetrating oil, then the fuel pump relay and fuse. Replaced the fuel filter,still crappy idle and no acceleration. No fuel drips on the ground and no smell while sitting. Clicking this will make more experts For the past week or so I've been smelling a sulfur-like smell after driving the vehicle on longer trips. Running rich or misfire, the cat kicks out that smell when doing so from being too overloaded with raw fuel, the cat then has to burn all of it Re: HELP! 2000 F150 4. The car has been idling rough since I got it (almost a year ago now), I have a feeling that it could be the O2 sensor causing the rough idle and the sulfur smell but I am not completely sure. Today it started running rough at idle and a very strong sulphur smell from the tail pipe. Oh, and the sulfur smell could be raw gas being send down the pipes from the misfire, and 2002 chevy 2500Hd 6. I just swapped out the battery today, but I haven't driven the car yet. Car is 85,000miles (136,000km) no rough idling, goes great, smooth, no check engine lights, nothing out of the ordinary engine performance wise. E81 / E82 / E87 / E88Model Year: 2004 - 2011. The odor is usually noticed after a cold start, fast idle, extended periods of idling and full throttle acceleration. Also, it never stalls. Really dislikes hot weather (been in the 90's for 3 days now). All modern cars should have working catalytic converters that will completely burn exhaust gasses from the engine for lower emissions and this should minimize that smell. The idle stop screw was not able to turn (Loctited from the factory, I presume), so a little rednecking got it idling nicely now. I cleaned the IAC and the problem went away for a few months and then came back. It does seem to have a slight miss. If that's all you find, I wouldn't worry too much. Intake was recently replaced because it was overheated. 3L has started idling really rough and making a strange surfer smell from the exhaust. 1) P3000 random misfire code - The CEL was on and the truck idled very rough. P0300(random misfire), P0303(misfire cylinder three), P0306(misfire cylinder six) and P0003(Fuel quantity control circuit low). A sulfur odor is typically caused by a system that is out The most common cause of a rough idle is misfiring. Initial engine codes p106, p300, p303, and p306. Within a few days of purchase I started to feel like the idle was indeed a bit rough after warmup. Not sure if these two things are even related or just coincidental. Picked it up from VW drove it home 7 miles and parked it. 0. Battery diagnostic said 12v was at 11. I clean the throttle body at every oil change, I also just checked every spark plug for misfire but they are all nice and brown. After 3x of not fixing the issue, they I have a 2002?Ford Focus ZX5 2. W140 S-Class. 9l Rough Idle/Smells like fuel - So I finally got everything back together, and first start up was. But I just noticed it so it may just be the coil, will find out later today. If you are smelling it, it could be bad gas that is high in sulfur. The check engine light came on, and later, the 2004 - 2008 Ford F150 - Rough idle and burning smell - New to the forum; glad to be here. Jump to Latest 15K views 10 replies 8 participants last post by big joe Oct 21, 2019. Here are some of the symptoms I experienced while driving it after discovering the rough idle; Check Sulphur smell & rough idle after timing belt service? I recently had the timing belt service done on my '99 Beetle GLS with the 2. As a newbie, things get confusing, 1987 - 1996 F150 & Larger F-Series Trucks - 1994 F-150 4. You might also get this smell from the cabin. The catalytic converter’s role is to dissolve this Sulphur and convert it into something less toxic. She idled really rough, and smelled like Raw fuel in the engine bay. In good shape, got it from Enterprise. No power. 5L full hybrid electric vehicle (FHEV) powertrain may exhibit an idle surge and/or rough idle with high White Smoke, Rough idle, P0300 Random Misfire Hello, I have an 06 Titan LE 4x4. 6l) automatic and it started giving me a really rough idle last week. Every fuel contains a small amount of Sulphur. This situation can give rise to a sulfur smell (like rotten eggs) coming from your exhaust. Page 1 of 2 1 2 Next > (Techstream says around 1500rpm) the idle smooths out quite nicely and I don't smell funky exhaust, but that only lasts for a few minutes before the engine decides 2. Rotten Egg Smell Causes: Ford F150. I took a half hour or so last weekend to do the cleaning and it completely fixed the low idle issue. Well, I found the FPR to be bad, replaced it, and it worked a lot If your car’s exhaust smells like rotten eggs and you experience a rough idle, it could be due to a failing catalytic converter. When I bought my own bike, I couldn't stop sniffing the exhaust (not with the engine running of course!). any By chatting and providing personal info, you understand and I started up and the engine is running extremely rough at idle or Explorer, Sport Trac, Mountaineer & Aviator - 4. There's an funny odor (not the usual) coming from the exhaust. . 2. Jump to Latest 10K views 23 replies 11 participants last post by Shark_13 Mar 16, 2019. 8) i also have had the rough idle occur 2 times so far this spring. Rotten Egg Smell. smelly. Sulfur Smell when accelerating hard. I replaced the fump pump along with the wiring harness and the fuel pump screen and my cars purrs like a kitten,has back to normal acceleration and idles better than before. Forums. sometimes w/ sulfur smell. Idle seemed rough especially when shifting into neutral coming to a stop from speed (RPMs dropped to 1 or 200, then would bounce back up after almost stalling) Your high LTFT in conjunction with the smell may be due to the engine actually running rich because the AF feedback is erroneously showing a lean condition. Check the CEL codes, so if one has been generated. Is there anybody out there who has had a similar problem or has a solution to this problem i would i appreciate feedback thanks. 5L FHEV – Idle Surge And/Or Rough Idle WithHigh Temperature In The Catalytic Convertor And Sulfur Odor In The Cab : Some 2022 Maverick and 2020-2022 Escape vehicles equipped with a 2. This time i purchased a calibration kit, replaced both metering rods (not only the bent one). 5L Fhev - Idle Surge/Rough Idle With High Temperature In The Catalytic Convertor And/Or Sulfur Odor In The Cab - Built On Or Before 9-Mar-2022 Date: 3/30/2022 before 9-Mar-2022 may exhibit an idle surge and/or rough idle with high temperature in the catalytic converter and/or sulfur odor in the cab. User actions. The next morning it started up, but again with the smell, smoke and rough idle. Get repair estimates and find certified shops near you. Search Fixya Very rough when pulling away under load. C. Getting a rotten egg smell (sulphur) when I accelerate hard. You can see a Sulfur by itself is odorless, but hydrogen sulfide is a distinct and unpleasant odor. Posted by airbear711 on Mar 25, 2009. Ran a short trip and started to run very rough, Idle @1500 shake in whole car under accell. Started to smell rotten egg, sulfer smell like a bad cat. The rough idle will be caused by the The most common reasons a Buick Park Avenue has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Different Rotten Egg Smell Scenarios in Cars. The car was purchased in May with check engine light on. 5L FHEV – Idle Surge And/Or Rough Idle WithHigh Temperature In The Catalytic Convertor And Sulfur Odor In The Cab Some 2022 Maverick and 2020-2022 Escape vehicles equipped with a 2. I changed the plugs and wires and egr valve after my scanner gave me readings of a misfire on a couple cylinders and insufficient egr flow. This condition occurs when the high The rough idle is probably #6 hitting at slightly less power than the rest. You have to push the throttle down a ways and for a few seconds to get it to come out of it's rough idle and then it will run good above a 1000 rpms or higher. Either way, the car is throwing "P0300 - Multiple Misfires" and the exhaust smells like sulfur after it dies and I have to fight with it to get it back started. Catalytic converters are designed The exhaust smells very strong but it's not smoky. Vehicle also bogs down when stopping heavier then usually. Go Down Pages 1. I was always under the impression that a sulphur smell was cat converter. A clogged catalytic converter can cause a vehicle’s Rough idle, white smoke, smell of petrol (DIY or Garage?) Bimmerpost ☰ Model Selection. 05-07-2010, 07:32 PM. 0 explorer runs rough and egg smell after replacing the fuel pump - I have a 2000 Ford Explorer with 4. please help! Printable View. No sulfur => no smell! So while it could be aggravated by a condition within the converter that may have exposed some of the base metal coatings (and it can even happen in a perfectly healthy cat It is hydrogen sulfide, which is a product of the sulfur in gasoline. no water. I looked up the issue and found several videos on cleaning the throttle body and IAC valve. Engine has 152,000 km. If your car is shaking when idle and emitting a sulfur smell, it’s worth inspecting On some Mazda vehicles, a sulfur smell or rotten egg odor may be noticed coming from the exhaust system. Jigga2-3L. When your battery’s acid starts leaking, this signals that the battery is failing. I am wondering if anyone on this topic who smelled the sulfur has actually checked their catalytic converters? While driving my car I Are you getting the rotten egg sulfur smell or something else? I had a coil go bad "overnight" in the 960 - rough idle, no power, more a rich exhaust smell from raw gas running through the system. The next day went to start it and there was a rumble under my bum, loud exhaust like sound and smell of gas/sulphurCould the timing be off? Rough idle and sulfur smell. I hate troubleshooting without the proper tools! Engine just started running rough, smell like sulfur. S. 01 alero hard start and rough idle 3. the smell of sulfur is always going to be there but don’t forget it is a 20 year The smell is caused by sulphur dioxide as a result of fuel burning. 0 Shaking and Sulfur smell - We are experiencing a smooth idle but rough revving and worsening when we turn the the A/C on. Gets to be more often when I'm pulling a trailer. Your YJ was built quite early in the pollution control era and the combination of a new Cat and high flow muffler could be enough to Before I cranked the second time, I smelled a sulfur like smell, and almost like a burning scent. Submariner Discussion starter. Look for other symptoms of a clog, such as reduced engine performance, the check engine light coming on, difficulty starting the car, and a sulfur smell. 1999 - 2016 Super Duty - Rotten Egg Smell @ Idle - I threw this out in the Explorer forum, but no one relpied. No codes popped at all, but it smells like sulfur all around the car (especially under the hood, it seemed). If it is a bad coil I'd say don't drive it until you can get it replaced - raw gas in the cat is not good news. 97 GTP - Rough idle, stalling after start? By Psyk Mar 1 2022 2022 Maverick, 2020-2022 Escape – 2. You can smell that it is running rich and also the sulfur smell from the converter. A sulfur odor from a cat usually means something is a miss. Re: Massive idle studder + sulfur smell ?? The sulfur smell means that unburnt fuel is being dumped into the catalytic converter. Could the cat be clogged/ blocked? I looked under the car and it was not glowing I too had an O2 sensor fail and a bit later a low idle problem (I had to drive two footed to avoid stalling at a traffic light). Turbo Dodge Technical Chat. Batteries that emit hydrogen sulfide gas will produce odors similar to :rant: Now my Blazer is much more responsive while driving. Rough idle, rotten exhaust smell, high fuel consumption, codes keep on 5 reasons why your car smells like exhaust when idling Car idling rough (common causes and symptoms) Why exhaust smells like rotten eggs sulfur hyundai kiaRotten egg smell in car Why does my car . Yes, that said tandem pump failure would show as general poor performance, as a pose to rough idle, that and the you might also detect diesel in the lubrication oil. 1997 S500 Rough Idle and Sulfur Smell No matter what, black exhaust smoke and a rough idle means your cat needs to be inspected straight away. Rough Idle and Sulfur Smell . Even opened the motronic chamber & Idle rpm at parking and neutral is close to 1k. Also, I have a new strong sulfuric exhaust smell greeting me. Two things. The check light is on and I have seen the following codes. 1983 - 2012 Ranger & B-Series - Rough run / odor from exhaust - I have a 2001 3. Sounds and smells like it is flooding really bad. Almost as if it isn't opening the throttle body, but still injecting a lot of fuel. 2000 f150 4. I’ve hooked up fuel pressure gauge on fuel rail and see 50-60 psi at start then drops to 20-30. I replaced all spark plugs, the discoloration in plug 4's core-nose insulator is very un-even, all of the plugs 1990 K1500 350cid - engine occasionally drops idle and surges, and a strong sulfur smell emits with the exhaust. 5L full hybrid electric vehicle (FHEV) powertrain built on or before 30-Mar-2022 may exhibit an idle surge and/or rough idle with high temperature in the catalytic converter and/or sulfur odor in the cab. Oxygen sensor PCV Valve. I started up and the engine is running extremely rough at idle or highway speeds. Browse Categories Vehicle dies after start has rough idle and smells like fuel under heavy acceleration. June 03, Rough Idle, Rotten Exhaust Smell, High Fuel Consumption, Codes keep on. Faulty catalytic converter. Thread starter Hutchball; Start date Jan 14, 2018; Tags smell. At first, I thought it just got a bad start. I clean the throttle body at every oil change, I also just checked every spark plug for My 2005 Silverado 1500 5. Don’t bother switching glow plugs around. Rough idle was due to the injectors not pulsating correctly as the damper was not working well. Started by Changstar, June 03, 2016, 01:08:25 PM. 8l) - '01 V10 rough idle sulfer smell!? - Hey fellas, anyone have an issue with running rough, ticking and now sulfur smell? The ticking came one a few weeks back, now its running rough at lower RPMs and smells of strong sulfur. F40Model Year: 2019 + Previous Generations; F20 Rotten egg smell is most likely attributed to the sulfur in the gas. Van will run rough and idle rough, never dies though. Also, I drove a 2 mile+ long very steep hill the other day at highway speeds and had a sulfur smell. Also got a gallon of Berrymans chemdip for the small items and 5 gallon bucket with pine sol and water Worn piston rings can cause oil to seep into the combustion chamber, leading to poor combustion and a rough idle. On some vehicles, a sulfur smell or 'rotten egg' odor may be noticed coming from the exhaust system. Then we smell a burning sulfur smell. Test your fuel system. Car also idles very rough afterwards until I start moving again, possibly the secondary O2 Rough idle and symptoms of rough idle are often the result of an engine that doesn’t function properly. It ran Ok today, but when I went back out tonight, it started to run very rough; like it's not running on all cylinders. Now last week when I changed plugs, bank 1 (or drivers side) bank was looking to be running very rich. Search Fixya. Confused, I brushed it off. When gasoline enters the converter, trace amounts of hydrogen sulfide are converted into odorless sulfur dioxide. No change. Vehicle idle rpms was surging up and down. The car is shaking so hard that I am not driving it over 25 mph. There has to be something wrong here: Idle speed needs adjusting; Loose or faulty distributor cap; Dirty fuel filter; MAF (Mass Air Flow Issue: Some 2022 Maverick vehicles equipped with a 2. 6L V8 Rough Idle & acceleration, sulfur smell, turned off while dri - Hi I have a 2000 F150 Triton V8 (4. kuroitenpi. I also replaced the valve cover hose to the manifold(the 90 degree elbow issue), yet the rough idle continues. It looks like this can be caused by a few different things - bad/old trans fluid, valve gasket The car had a rough idle and the engine would sound like a V8, i drove it for a bit and a strong smell of sulfur would reek out of the exhaust the car would shake on low rpm's and it would give me the check engine icon. 7v. “The smell will not only turn your stomach, but the mice can also do thousands of dollars of damage by chewing on wires and ruining car 2020-2022 Ford Escape vehicles equipped with a 2. It never gave me a CEL error, but I ran it My 2005 Silverado 1500 5. I get back in a few hours later and on ignition, right after the engine revs up and back down I smell it again. A sulfur smell could be from them nesting or decaying, says Blair Calder, CEO of Automatic Trap Company. Also it appears the rear hose coming from the valve cover to the air cleaner seems to have air or exhaust blowing from the valve cover to the air cleaner. When the catalytic converter is working properly, it converts the hydrogen sulfide into sulfur dioxide, which is odorless. The dealership couldn't find anything wrong. There is also a heavy sulfur smell coming from the exhaust. So seems to me that the IAC does not allow enough air bypass at idle, for whatever reason. The sulfur smell comes from heated but unburned gasoline, which contains small amounts of sulfur and is exhausted through the catalytic converter. fqxnvy naxfj lcc arpj vthtja ghbke mjhw zbrdk ntxhil ayap