Toyota Corolla Rotten Egg Smell

Notice a rotten egg smell on very cold mornings for a few seconds while stopped a red. So far it only happens when the engine hits 3000rpm or higher.

2008 Toyota Corolla Problems Carsguide

Average failure mileage is 3000 miles.

Toyota corolla rotten egg smell. I found that many Toyota s are emitting the rotten egg smell. When I booked my car in to have the converter replaced I was informed that the engine oil level was very low and that Toyota had identified oil consumption problems with the new Corolla engines caused by the low friction piston rings. But this smell is most associated with a failing catalytic converter.

We took it to the dealer on the first occurrence and we were guaranteed the smell would go away after the first 5000 miles. After reading the recent query in your column about a rotten-egg smell in a Corolla I thought I would tell you about my experience. This Toyota Corolla-focused site is copyrighted 2000-2021 Zatz LLC.

As is the case when the engine is loaded. Yes differing sulphur content a higher content will produce more of the smell and some fuels have a higher content. It can describe a few things.

If the catalytic converters housing is discolored or warped there may be internal leakage or overheating. A rotten egg smell coming from the exhaust port can indicate an issue with the catalytic converter. Catalysts absorb sulfur when fuel.

Rotten egg smell is raw fuel in the Catalytic converter. I bought a 2004 Toyota Corolla from team Toyota. Car has rotten egg smel when heat is turned on.

Ammonia NH 3 odor may also indicate poor catalyst function. When a weird smell starts coming from your engine the first step in identifying the problem is identifying the smell. A heavy gasoline smell coming from the tailpipe could be the result of a failing oxygen sensor and something as simple as a degraded door seal that is letting.

The rotten egg smell from the exhaust is caused by the catalyst releasing hydrogen sulfide gas. Forums FAQ Specs Repairs Performance 2020-21 Corolla PrivacyTerms Contact You can sponsor this site to remove all except your own ads. Once you can put a name on the odor you can start taking the appropriate steps toward fixing the problem.

It could be coincidence and unrelated to the previous work – or – the computer may be misreading an engine sensor after the battery was disconnected. Rotten eggs are never pleasant and in this particular scenario they can indicate that you have sulfur in your gasoline andor hydrogen sulfide in your exhaust system. I took it back to the dealer to be told that I needed to try another gas station I did and that did not fix the problem.

I bought the 2004 Toyota Corolla brand new after purchasing the car I noticed a horrible rotten egg smell in the vehicle. The smell of rotten eggs is one of the most common smells that a vehicle will make. My 2009 Toyota Corolla with 110000 miles the check engine light came on and has stayed on for a couple of weeks.

The catalytic converters sits in between your engine and the tailpipe of the vehicle. Contacted Toyota and was told that its a consequence of the gas and that they will try to fix it but that it will probably not work. This happens when the catalyst is at operating temp and is fed a rich mixture.

This is due to engines with cats needing to run slightly rich in order for the cat to work at its maximum efficiency so if one fuel has a higher sulphur content then more of it will be turned into hydrogen sulphide because there will be more sulphur entering the catalytic converter. I still continue to smell it and its bad. You could be facing an issue with your fuel injection system or your catalytic converter with this.

This could indicate that your catalytic converter isnt working properly. This creates a by-product called hydrogen sulfide which smells like the eggs you forgot in your trunk for a. I thought that sounded fishy so I did some research online.

Corolla 10th Gen2nd Gen Matrix 2009-2013 I have been noticing this Rotten eggsulfur exhaust smell I have been getting for the past 2 months. Rotten eggsulfur Exhaust Smell. This is unacceptable after paying for a new car.

Catalytic Convertor problem of the 2004 Toyota Corolla 13. The catalytic converter was replaced but the smell persisted. Rotten egg smell coming through the vents 2 Answers It only does it when the car gets hot and has been driven 20 mins.

There will be a trouble code in the OBD in that case. Rotten Eggs or Sulfur. A sulfur or rotten egg smell indicates the formation of hydrogen sulfide H 2 S a likely sign of catalytic converter contamination.

It started emitting a rotten egg smell. Rotten Eggs The gasoline that fuels your car contains trace amounts of sulfur. The catalytic converter on the 2004 Toyota Corolla started emitting a sulfur dioxide odor.

The vent flap in the trunk was also replaced. The 2003 Toyota Corolla has 1 problems reported for rotten eggs smell. Rotten Egg Smell Causes.

It doesnt matter if the air is on or not.

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