Strong exhaust smell from tailpipe

 

when ur car is running rev up the motor and see it it leaves a black film on the ground where the tailpipes are. There is, however, the issue of a gas-like smell that occurs when running the furnace. If there is a gas smell in the car, it might mean there are leaks with the gas cap, the fuel tank, or the injector. They're prone to cracking in the collector, which is right before the O2 sensor. Exhaust Leak (Smoke Smell) If you begin to smell exhaust in the cabin, but it just smells vaguely musty and smoky like regular exhaust fumes, you may simply have an exhaust leak somewhere behind the catalytic converter. It smells at idle and will fill up the garage instantly. As this continues, the white smoke will begin to have a sweet odor smell that won’t go away. Jan 4, 2023 · The high air/fuel ratio is one of the many factors contributing to the fuel coming out of exhaust. This has been going on for a few years off and on, but recently I've noticed the smell is constant. If your exhaust smells like exhaust normally does, you may not have anything to worry about . Coolant, clean and looked good. A dirty air filter can also cause bad smells when you Symptoms of a broken exhaust pipe include an illuminated check engine light, reduced engine performance, and a strong exhaust smell. They include gases like hydrogen sulfide and carbon monoxide, among others. There is no smoke only smell. Oct 22, 2023 · Fuel Quality: Poor-quality gasoline containing high levels of sulfur can produce a rotten egg smell in the exhaust. Tags. 7 cummins exhaust smell. Jul 17, 2023 · Exhaust odor can be a major nuisance, but it’s important to quickly identify and resolve the source of the unpleasant smell. When this occurs, the seals are failing to keep out the exhaust fumes and instead they are leaking into the vehicle. If it is inactive there will be more soot in the exhaust. has a recent new muffler. 920 Auto Group Ave NE. Beyond that, the issue’s root could be faulty engine Dec 17, 2013 · It has a distinctive burnt odour to it. The internal combustion engine requires a precise mixture of fuel and air to run correctly. When I start my 2010 Diesel CRV I smell exhaust gas in the car or when the car is idling in traffic. I had the same issue on my '74 CJ. I know about others but my y pipe is a 2 peice. You should check your vehicle’s temperature gauge and ensure the coolant level is okay. Jan 19, 2012 · I've mostly attributed it to just being the nature of the beast. Hey guys went on my first decent trip in the truck last week. X. If I let the truck idle in a parking lot for even a few minutes, you can smell the exhaust from 20+ feet away. The transmission fluid will leak due to a worn-out transmission pan, a damaged gasket, or cracked fluid lines. May 11, 2017 · If you smell exhaust fumes that you might describe as burnt and “sweet,” chances are that it is burnt antifreeze. This is usually caused by a cracked exhaust pipe or a faulty exhaust system. A broken exhaust pipe is dangerous because it can release dangerous exhaust fumes into your vehicle’s cabin. Had the dealer pressure test the system, and they found a leak where the metal core joined the plastic tank. The only smoke I get is once a day when I accelerate hard. May 14, 2019 · Coolant Leak. 5:1 coated pistons. If the driver or any occupants experience eye Apr 18, 2014 · I also have noticed a smell coming from the tailpipe even when it isn't smoking (rich smell). The new exhaust pipe exited straight back and ended flush with the tub. A sweet exhaust smell may signal head gasket issues. However, if the cap has a torn gasket or cracked, this is Nov 26, 2018 · Exhaust smell. Jan 28, 2017 · I would start by putting a new converter in the system. #5. Another possibility is that there is something blocking the exhaust system. No smoke. Anyway. It’s essential to have your broken exhaust pipe repaired Liquid is probably just water, this is perfectly normal as long as it's coming out of the tailpipe, if it's from somewhere else I would check above it to make sure it isn't dripping down on top of the exhaust to make it look like the exhaust is leaking. To fix this issue, start by replacing any worn-out fuel lines. The emissions are discharged by the tailpipe when the fuel is Nov 9, 2010 · 1158 posts · Joined 2006. I haven't had it long enough to notice high oil consumption. Dec 21, 2020 · If the burning smell comes from your exhaust system, the problems usually related to either a problem with the catalytic converter, an oil leak from the engine, and any other leaks from the exhaust system itself. The smell of exhaust fumes in the car is dangerous. One of the issues with the injectors is over time that they can leak while under pressure which causes a hot start issue. Oil burning is normal when the car Dec 7, 2017 · Assuming you're running a glycol-based engine coolant, the exhaust smoke should smell slightly sweet. One common cause of white exhaust smoke in your Mazda 3 is a coolant leak. Jan 18, 2023 · But ever since I bought the truck it has a strong odor of exhaust. 98Z713dr Discussion starter. Many times when a client has a gas smell near their furnace it's actually because their furnace is belching high amounts of carbon monoxide. Oct 26, 2023 · Leaking or blown head gasket: The head gasket is located between the engine block and cylinder head. the drivers side and passengers side right under the engine. White Smoke. Dec 15, 2016 · C3 Tech/Performance - Strong Gas/Exhaust smell - I have a 79, with a transplanted 74 350 motor. Greetings I just bought my first Jeep last month! She's a 1998 Jeep Wrangler Sahara and I love her. I experienced the coolant smell for months before I could see a noticeable drop in the overflow level. I also get exhaust smell from the drivers side door sometimes. 1963 Ford Thunderbird, 390ci 4-bbl, 134K odo, purchased from original family owner Aug 2015. I don't have much experience with larger V-8s but I don't notice this with other vehicles. In modern cars the fuel pressure requirement are very high and very strict and computer controlled and monitored. It plays a crucial role in reducing engine noise and May 12, 2004 · exhaust smells like gas. The emission of exhaust fumes into the car’s cabin can be fatal. 0L Power Stroke Diesel - Stong smell of unburned diesel from exhaust (not inside the cab) - For awhile now, I noticed a strong smell of unburned diesel coming from the exhaust. Aug 22, 2004 · J. Sep 19, 2014 · But for the first few minutes of driving. Dec 13, 2022 · The smell of gas. See pictures of water marks on my exhaust tailpipe, it was dripping just as much from the tip. Mar 10, 2021 · The first thing your tech should do is put a CO detector in the exhaust vent and check the reading. Sometimes, this can be visibly diagnosed by checking for holes Aug 29, 2017 · 6)Degraded Window and Door Seals. A sulfur odor emitted from the vehicle's tailpipe does not necessarily indicate that there is an issue with the engine's running condition. depending on where you can smell it. May 23, 2016 · Not gasoline smell. I believe my issue is my catalytic converter and a sensor. A Bad Catalytic Converter. Jul 9, 2021 · Odors like rotten egg’s smell, a sweet candy-like smell, or the smell of gas fumes are all indicators of some problem with the car exhaust port or related parts. However while driving I'm constantly smelling exhaust. No funny exhaust emissions, just small Feb 21, 2017 · Things like a stuck EGR valve or disconnected/damaged EGR hose could explain the sooty exhaust, fumes in the cabin and apparent stumbling. not a sulfur odour. Sales: 888-698-1973. Your furnace may smell like gas if the furnace heat exchanger is damaged or broken. Exhaust Gas Recirculation acts by resending a portion of the exhaust gas back to the combustion chamber. This could be the cause of the rich smell yer gitting during startup. May 1, 2024 · The first sign of having contaminated oil is white exhaust smoke coming out of the tailpipe. This may include a bad fuel pump, a faulty fuel injector, or a clogged fuel filter. Nov 29, 2008 · Nov 29, 2008. Its primary function is to expel the harmful gases generated during the combustion process. #1 · Jan 14, 2014. May 14, 2019 · The two main types of exhaust smoke related to Kia Sorento are: 1. Black Smoke Coming From The Tailpipe. Almost like the truck is running rich. 2002 698 Prairie. It's not time yet to get parts for yours. Outside you dont smell it in the cab with the windows Aug 26, 2019 · No exhaust leaks, the smell is coming out of the tail pipe. 1997 SR5 4WD 3RZ/5spd. Either way, it stems from an incomplete burn, creating black smoke. stevegintn. #1 · Jun 6, 2018. Diesel engine exhausts have a different smell than petrol's, it's certainly less pleasant. 4. If your timing is correct and tune is as lean as she will fire up on, then yes look for exhaust leaks, Sometimes it helps to burn some seafoam. Apr 23, 2017 · I have a problem of strong exhaust smell, outside the car. If the converter isn’t working properly, it can cause the fumes to smell like ammonia. No huge plumes of white or black smoke coming out the tailpipe. FST Stage II Cams. i have the one that mounts rite on the Dec 24, 2013 · 1999 - 2003 7. If your car smells outside, pinpointing the odor’s source is crucial for best performance. The first is the coolant itself. Last year I checked compression in all 8 cylinders and measured about 100psi. Smell is new, never experienced with this car before. Maybe it has done that since mods, but I never tried so idk. Nov 28, 2022 · My 2010 mazda3 has a strong pungent odor from the tailpipe. Exhaust*smell*is really strong, I can not stay beside the car at idle after 1 minute. My wife says that the truck exhaust smell has gotten a lot stronger than it used to be coming from the tail pipe. we left during a snow storm in NJ to go to Washington DC. It is strong enough that driving 3 minutes to the gas station with the back window open you can smell it, and after getting out to go into the store. It burns/converts most of the component chemicals of the exhaust you are smelling. This may be the case with older vehicles. Smog is all removed by PO, charcoal canister is not hooked up, PCV valve is about all that remains. Also check to see if the smells are present in the engine compartment. Nov 26, 2018 · Exhaust smell. Exhaust smell is really strong, I can not stay beside the car at idle after 1 minute. I've tried to fix the smell by leaning out the carb, but even when the motor is leaned Mar 2, 2016 · I would have noticed it, since I know that smell very well. . :waving: 1969 Z11 Pace Car - L48 350cid/300hp - 4 Speed Muncie 12 bolt rear. . Getting this problem resolved depends heavily on the source of the problem, and while some of the causes might be easily fixed, all Aug 2, 2012 · Too advanced timing can also increase exhaust odor. And obviously if I am idling, the smell is very strong and it never used to smell this bad. 2009 ML320 (W164) diesel, 90K miles. which one are u getting. I asked the dealer about it and they said it is normal. If everything looks good, then this isn’t the cause. It can describe a few things. You will know when you have it tuned, the inside color of the tailpipe will be from light gray to white. Jun 7, 2016 · 2016 6. Apr 8, 2024 · The most common reason is a faulty catalytic converter. Keep in mind that this will not be a problem for the electric varieties; this is a gas-only problem. First, one of the most common reasons that smoke comes from your exhaust is oil burning in the engine. Hope maybe someone has experienced the same issues that I have that might be able to point me in the right direction. A malfunction in the converter can cause the buildup of nitrogen emission in the car's engine, resulting in a strong smell of ammonia coming from the tailpipe. White exhaust smoke typically occurs when there is condensation in the exhaust system, or a more severe issue such as a leaking intake manifold gasket, a bad EGR cooler, a blown head gasket, or a cracked cylinder head. I can smell it in the garage and occasionally while riding Feb 18, 2019 · Don't put your life in danger: have exhaust leaks checked out right away. An exhaust leak before the catalytic converter can have a pungent fuel smell because the exhaust includes a lot of unburnt gasses before the converter cleans them out of the system on the way to the tailpipe. Feb 21, 2022 · More by. When this fluid will leak, it can burn and generate white smoke from the exhaust. Mar 2, 2016 at 9:41. It's hard to describe, but relatively easy to identify by smell. The catalytic converter(s) sits in between your engine and the tailpipe of the vehicle. I have a problem of strong*exhaust*smell, outside the car. Apr 13, 2024 · 04/13/2024. It can also be caused by a leaking intake manifold gasket, a bad EGR cooler, a blown head gasket, or a cracked cylinder head. It can also damage the catalytic converter. Cost to Fix: Repair costs can range from $500 to $2,000 or more, depending on the extent of the damage and the vehicle make and model. #5 · Aug 26, 2004. May 27, 2011 · You may have to reduce the power valve from by a couple steps, say, exam. Both these gases can have life-threatening effects on our health if consumed in excess, especially carbon monoxide. Sudden Increase In Engine Roar. The smell may indicate that the oil has started burning in the exhaust. If your cat is shot, find out why. smells like its running rich or something. We would like to show you a description here but the site won’t allow us. #3 · Dec 12, 2020. The whiter, the better. This is a pretty normal occurrence, but it is still worth investigating. Crossover intakes. Dec 12, 2009 · 01-22-2014 04:47 PM. Dirty Air Filter. Nov 27, 2010 · My 2006 with 88,000 miles has a real strong exhaust odor at the tailpipe. VFJ 11. if u have an lx then this wont work but with the gts the pipes r facing down. An exhaust leak should not be taken lightly and will require immediate attention. You should check the valves as a matter of course, but that shouldn't cause the rich smell and sparks. any ideas as to cause. As you drive, exhaust that escapes the system early can make its Jul 10, 2023 · This will result in a rough idle and a smell of gas in the exhaust. In this article, we give you information on Jun 29, 2022 · In this case, your exhaust can smell like burning oil or nasty gas. The smell of rotten eggs is one of the most common smells that a vehicle will make. So far, this is what it has for new parts (in the last year): Plug wires (1 wire went bad, replaced set) Fuel injectors (1 injector died completely last winter) Rotor (loosened inside distributor and car barely ran) Distributor cap (damaged by rotor) Plugs (fouled by rotor problem) Aug 16, 2017 · 8. Super Moderator Team Camaro. Keep The most common cause of a rough idle and gasoline smell is a faulty fuel system. Whenever the combustion chamber doesn’t receive enough air, this occurs. May 29, 2019 · 3. It just smells like really strong exhaust. Never trust a warning light entirely. It's difficult to tell how strong the smell is without smelling it. If you can smell exhaust inside your vehicle's cabin, you may have Jul 10, 2023 · This will result in a rough idle and a smell of gas in the exhaust. There are no apparent leaks around the engine but a strong smell exists in the engine bay. If your car is producing a strong smell of exhaust and smoke, it is important to have it inspected as soon as possible. Often times, when a diesel engine is in regen mode, at transmission shift points, you'll see a huff of white smoke come out of your exhaust. 3570 posts · Joined 2004. The exhaust smell out the back did not change at all even Exhaust smell in the interior of the car can be dangerous. It does not come from engine bay, it all comes from the exhaust tip and from outside the car. I have NOT noticed any sputtering of the engine or any reduction in power when accelerating. Salem, OR 97301. Getting the converter checked and fixed is crucial for the safety of you and your May 13, 2014 · (2004 GMC Yukon SLT 260k-miles)I've been reading several threads where people were having a sulfur smell coming from their exhaust, but mine does not smell like that. 7 Tahoe runs perfectly fine, idles fine, etc. My exhaust smells like burnt rubber right on start up, and stinks the garage up after turning it off. Jul 1, 2017 · Age, exposure to salt, and short distance driving are a few common reasons for problems to start, and these warning signs signal that it is time to call for a repair. Loud noises are one of the most common symptoms of a problem in your exhaust system. #1 · Dec 6, 2010. Capitol Subaru of Salem. I am dealing with a newer to me 2010 escalade and I have been noticing that the exhaust smell is partially strong. Removed the Vance & Hines power duals from the old bike and recently put them on the new bike still using the stock mufflers. after a few minutes it went away, and just a An issue with your car's catalytic converter can also cause the smell of ammonia in your exhaust. A 670 is alittle big, but can work. #6 · Nov 9, 2010. Well, I don't find it surprising that burnt diesel smells like burnt diesel. If I put my hand next to it it will get almost wet after a couple minutes. Factory console and power top, conversion to P/B with dual res MC. Perform compression tests to diagnose. How A Car Exhaust System Works . Kibblewhite valves. Feb 6, 2008 · 564 posts · Joined 2007. I traded my 2010 Limited in for a 2014. After all, the exhaust pipe is used to eliminate the used gas from the furnace and might carry unburned gas that generates the smell. Exhaust smell. If you stand at the exhaust of the car you can also see some smoke if you Rev it high in neutral. A leaking or blown head gasket can allow coolant to enter the combustion chamber. j894. I've only driven cars prior to my jeep, and thought at first, its a Nov 8, 2022 · If a strong smell of something burning accompanies the smoke, you should stop driving entirely and get out of the car. I searched the forum, and came up empty, so here goes. 07. Service: 877-389-3679. Straight pipe the cat if you need it for smog then it passes visual check and won't plug anymore. Its usually during acceleration and in deceleration when I push in the clutch. 10 posts · Joined 2010. 7 vortec has suddenly developed a fuel smell. Only cars that leak gas smell for the most part. Or there is too much fuel inside your chamber. When coolant leaks into the oil system, it diminishes the oil’s lubricating ability, which can damage your engine. Apr 2, 2020 · 4. If the smell continues after the car is up to running temp, your cat is shot. There are no leaks in the exhaust. The exhaust pipe is typically made of metal and is designed to withstand high temperatures and corrosive gases. It is most likely directly related to the fuel. One way is oil this is normally a whitish blue to blue smoke and has the apparent smell of oil being burned. Mar 16, 2023 · The most common cause of white smoke coming from the exhaust is condensation from the exhaust system. #3. Check the choke plungers first. Regular Exhaust Smell. Not sure if this is related, but the exhaust is very very moist. The best thing you can do is pay attention to where the gas is coming from and shut the door or window next to it. This problem can also create symptoms like a strong gasoline smell when running, reduced fuel economy and even a rough idle. One common culprit is gasoline leaks, which can lead to a strong odor. Nov 25, 2010 · The exhaust is stock by the way. The leak in the fuel tank can cause severe problems if not diagnosed timely. Check all the underhood exhaust piping with soap/water at idle that can be some uppipe or associated turbo fitting with a minor leak and don't overlook a plugged cat or getting plugged probably. Too much of either can result in severe running issues. Thanks!! Jan 27, 2018 · The tailpipe water and steam are normal. This could be a damaged muffler or a cracked exhaust pipe. Recently I replaced the O2 sensors, put new spark plugs, wires, distributor cap and rotor. This issue may be due to a blown head gasket or cracked engine head. : 888-698-4072. It seals the combustion chambers, as well as the coolant and oil passages. Dec 12, 2020 · 15186 posts · Joined 2006. From there, take a look at the gasket and seal. I get the same thing. Exhaust temps during regen can range from 900 to 1600 degrees. Mar 16, 2023 · When you can smell the exhaust smell inside cars, there might be a leak. My 99 5. In extremely rare cases due to a seriously bolloxed fuel system, so much fuel can accumulate May 6, 2008 · There have been several discussions on here about exhaust smell while driving, and those seals seemed to be the culprits. I don't smell this inside the cab; only at idle if I step out of the cab. Black smoke coming from your exhaust likely indicates that too much gasoline is being added to the engine-- leading to a rich air-fuel mixture. Prices may vary depending on your location. I fixed the issue with a short curved exhaust tip angled down and outward at a 45 degree angle. White smoke can either be very light, just like a vapor, or it can be dense and heavy smoke. There is a huge cloud of white smoke on start up every time it starts which lasts for about 20 to 30 seconds and then dissipates. 9. You may notice or perceive a strong burning smell coming from the exhaust at times. From the get-go I noticed the exhaust smelled like it was running rich. When your engine idles rough and the exhaust has the smell of raw, unburned gasoline, it is suffering from a rich condition or or Jun 6, 2018 · 42 posts · Joined 2016. A bad fuel pump can cause your engine to not get enough fuel, leading to a rough idle. about an hour into the trip I started smelling a kerosene type smell coming through the vents. Sulfur odors could indicate catalytic converter damage—timely maintenance is key. The exhaust system is a mechanism that eliminates toxic fumes from the vehicle. Sep 28, 2015 · Rich smelling exhaust. could it possibly be the o-rings in the On average, the cost for a BMW X5 Exhaust fume odor in car Inspection is $95 with $0 for parts and $95 for labor. my 98 silverado with a 5. This is often a sign of oil burning in the engine. In theory fresh air is then pulled in through the crack and the O2 sensor reports a lean condition. Posts: 753. I have made no other mods. #8 · Dec 9, 2004. If you experience this, the culprit could be a leak in a coolant hose, which could allow antifreeze to spray on the engine or contaminate the oil and be burned in the engine. What might begin as a smell can quickly develop into a big fire that can destroy the car and everything in it entirely. 12 posts · Joined 2015. The smell of exhaust in a car can be downright dangerous and absolutely indicates a problem that needs to be addressed as soon as possible. Strong gas smell can be many things, you could be running very rich, in which case the gas Apr 27, 2024 · One of the most common causes of a fuel smell in your vehicle is a loose or damaged fuel cap. 2nd owner, resurrected rustbucket. This can cause the gases to back up and create a smell. If you just filled up, go and double-check that the fuel cap is tight (and actually there). A faulty fuel injector can cause your engine to get too much fuel, leading to a rich fuel One of the most reasons why your car exhaust might smell like gas is that there might be a leak inside the exhaust system. Jun 28, 2023 · The exhaust pipe is a component of a vehicle's exhaust system that carries the exhaust gases from the engine to the rear of the vehicle. Feb 12, 2021 · 1 post · Joined 2015. Only way to remedy it was a new radiator. 3L Power Stroke Diesel - ? Strong exhaust smell from tail pipe - So I searched and didn't find an answer. Another culprit for smelling burnt antifreeze is a We would like to show you a description here but the site won’t allow us. (See pictures of senors) Also, I had water leaking from my tailpipe and the tip. There isn't a huge amount of soot on the tail pipe. It sounds really good with the magna flow muffler but the exhaust smell is enough to knock you out when standing by the tail pipe. the cat on start-up is cold so it is not as effective as when warm, after a few mins the cat (s) warm up to their optimum temp. White smoke or semi white can be produced in several ways. Mar 14, 2023 · Exhaust leaks are a common cause of bad smells when you accelerate. The smell of exhaust in your vehicle's cabin is generally a bad thing, and should be taken seriously. But you would rather get this gas-like smell when you enter the cabin of the car. 6. all stock except for the edelbrock 750 carb, edelbrock performer rpm intake manifold, and hooker heads with 2 1/2 inch exhaust through dynomax bullet mufflers. Sometimes the reason for smelling strong exhaust fumes is because of poor window and door deals that have broken down over time. #10 · Feb 11, 2008. I bought new spark plugs/wires, fuel filter, air filter, and a distributor cap/rotor to do a tune up but I want to figure out what the problem is Dec 6, 2010 · 9. Bad Catalytic Converter. and reduce the smell of gas. i checked it all over the only place that appears to be leaking is where the metal lines go into the top of the intake manifold (the oval shaped area on top). Normally, exhaust has a sort of smoky, musty smell. If the exhaust pipe has a leak, it could lead to toxic components flowing inside your vehicle. Aug 7, 2019 · I'm Awesome. Is this normal and will deleting the cat have any effect on the issue. Evergreen Pearl/Oak. Listen for a louder-than-normal exhaust noise, if you accelerate and the engine sounds loud or different, you could have an exhaust leak. Keep us posted. I figured it was the additive smell I was smelling. Coolant leaks can lead to a rough, choppy idle and reduced engine power. Nov 25, 2019 · Two things cause the burnt smell from an engine overheating. Excessive Idling: Excessive idling or short trips may not allow the catalytic converter to reach its optimal operating temperature. Sulfur is a natural component of crude oil from which gasoline is refined, and the amount of sulfur can be decreased through the refining process. Jan 14, 2014 · 34 posts · Joined 2013. Because exhaust contains carbon monoxide, it is a major problem that must be treated promptly. The exhaust fumes. Michael. Not burned oil smell. I've been living with this horrible strong fuel odor from the exhaust pipe for too long and I think it's time to take care of it. Oct 13, 2018 · It is not that hard to replace - much easier than checking the A/C system for leaks. Nov 24, 2008 · Answer 3. There maybe could be some fuel or exhaust leak somewhere and then the smells can come right into the car when you use the heat or A/C. May 6, 2012 · And lastly, a few times when I've been on the highway and had to slow down somewhat quickly (from around 55-60 mph) the engine seems like it floods because the smell of gas will over take the cabin. If it's over 200ppm you have a problem, over 400ppm it must be red tagged. I can be inside and come to a stop and roll my window down and smell a strong exhaust smell. Aug 8, 2020 · The smell will fill my garage and can be smelled from a good 20-30 feet away in front of the house if there is no or little wind. Nov 30, 2021. Aug 12, 2020 · Rotten Egg Smell Causes: Chevy Tahoe. Depending on what the inside of the muffler components used were? Many aftermarket mufflers need a break in period before both the new smells as well the end sound will actually be. Oct 18, 2010 · The exhaust constantly has a smell of fuel like it's running rich. #10 · Sep 24, 2015. This smell will not be detected from the outside of the car. , from 12 to 10, number stamped on the flat, to reduce the richness at cruise. exits 18 inches past the cab. The coolant smell isn't. Transmission fluid, clean and smelled good. You may want to check the exhaust manifold. Using gasoline from reputable sources with low sulfur content can help mitigate this issue. Furnaces can generally come in both gas and electric. ok, I have a chevy 350 in a 72 chevy truck. The only long term solution would be to replace the injectors with new. When your engine idles rough and the exhaust has the smell of raw, unburned gasoline, it is suffering from a rich condition or or Dec 8, 2004 · 1605 posts · Joined 2004. there is a split between. It’s normal for the exhaust pipe to smell like gas, so don’t panic. Some of the most common reasons why your car smells like exhaust while idling are a damaged catalytic converter, high air/fuel ratio, failing heater core, an exhaust leak, etc. Fundy Performance Porting, 1mm milled off heads. This results in white smoke coming from the tailpipe, usually accompanied by a sweet smell. 0L Power Stroke Diesel - Exterior exhaust smell overwhelming - I have noticed a strong exhaust smell outside of the truck. It has a Holley 4160 600CFM with an Edelbrock performer, all installed by the previous owner. A bad O2 sensor or other engine management or fuel system is most likely bad. This odour is unmistakeable, once you know what you are smelling. I have checked the engine compartment several times right after driving, and it doesn't smell at all. Aug 7, 2015 · Bibster Discussion starter. I have replaced the cabin filter and examined the engine air filter again having replaced it and all is well. Finally, the exhaust system might be dirty. The PCM then steps up fuel, causing a rich condition. last saturday they came apart and it was real loud. But, this smell is most associated with a failing catalytic converter. #1 · Jul 23, 2009. Gasoline smells hint at an overly rich air/fuel mixture; check 1. As it is, some cars stink when cold, some don't. 1966 289-2V C-4 Convertible. The exhaust smell out the back did not change at all even Jul 23, 2009 · 2 posts · Joined 2009. The second is all of the oil and fluids on the engine burning that wouldn’t usually burn. Classic cars with a carburetor tend to have slightly more gas smell when first starting, but if you smell gas while driving there is a fuel or exhaust leak. Next could be antifreeze when it is being burned it has a sweet type of smell and tends to dissipate in the air rather quickly. installing the fp guage is pretty easy. #1 · Nov 28, 2015. – Noldor130884. bs uh ly wx dn jc az fu ay wn