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Malfunctioning emissions system. Get this repaired. Engine probably running rich from a leaking fuel pressure regulator. If there is fuel in the vacuum line the regulator is bad.

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โˆ™ 2005-01-19 09:08:01
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Q: Why does a 1991 Honda Civic LX exhaust smell like rotten eggs?
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Related Questions

What makes a car smell like rotten eggs?

Car exhaust can smell like rotten eggs when the fuel has a lot of sulphur in it.

What if your car is rattling and exhaust smells of rotten eggs?

Most likely your exhaust is rattling and the smell is because your catalytic converter is bad

How do you fix rotten egg smell on a 2000 Cadillac DTS?

From exhaust?? Have catalytic converter checked.

Why does the mufflers on Nissan smell bad?

if the exhaust has a foul smell like rotten eggs most likely the cacatalytic convert is a bad

Rotten egg smell from exhaust and missing after warming up and driving?

time for a new calitic converter its befor the muffler on the exhaust system

How can you tell if your catalytic converter is broken?

most of the time you will smell a rotten egg smell if its bad, or if you hear a rattling noise coming from your exhaust

Why does my Mazda smell like rotten eggs?

You may have an exhaust leak. Better get it checked out. Any exhaust leaking into the cabin/passenger area can be potentially hazardous and deadly.

Is the smell of rotten potatoes toxic?

No, the smell of rotten potatoes is just a smell that nobody likes.

Do rotten baked potatoes smell?

Yes, rotten baked potatoes smell.

Elements in a rotten egg smell?

The rotten egg smell is Hyrdogen sulphide.

Why does your new Honda Civic smell like skunk?

probably the catalytic converter- or you child is smoking in the car

Why do some farts smell of rotten eggs?

Some farts smell of rotten eggs because they contain Hydrogen Sulphide - which is what gives rotten eggs their smell!

Does proscuito smell rotten?

proscuitto shouldn't smell rotten, it should smell salty and just a bit meaty.

If you smell rotten eggs all around how do you get rid of the nasty smell?

A rotten egg smell is usually a sign of a failing catalytic convertor and also at times failing oxygen sensors. try the cat first and that should alleviate your smelly problem. answer before you change expensive catalictic converter, try using a different brand of fuel sometimes fuel company additives will make your exhaust smell like rotten eggs

What can you do to stop stinky smoke from coming out of your muffler?

There isn't much a person can do to stop the stinky smell of exhaust from the muffler. This smell, sometimes like sulphur or rotten eggs, is a by-product of the fuels burned.

Why does natural gas smell like rotten eggs?

Because the smell is added so it can be detected. If natural gas smells like rotten eggs then it contains H2S or hydrogen sulfide. Actually the smell associated with rotten eggs is hydrogen sulfide, so hydrogen sulfide does not smell like rotten eggs, rotten eggs smell like hydrogen sulfide.

What does a rotten banana smell like?

Smell Nasty

What could be wrong if you sometimes smell rotten eggs when running cold water?

The rotten egg smell is sulfur...

Getting an exhaust smell in the car of 1994 Lincoln mark viii?

Don't know exactly what you mean, if the rotten egg smell probably cat. convertors fuel smell probably ox. sensors. Does it still idle and run smooth?

What would cause a rotten smell when you deficate?

Something you ate was rotten

Why might cause a vehicle to smell like rotten eggs?

A part of your exhaust system, the catalytic converter, has stopped working correctly. You need to get a new one.

What element is in gunpowder that makes it smell like rotten eggs?

The sulfur in gunpowder makes it smell like rotten eggs.

Why does your turkey smell like rotten eggs?

My turkey doesn't smell like rotten eggs. But if it did, that would mean it was spoiling.

What causes rotten egg smell in 03 ls430?

That rotten egg smell is most likely emanating from the catalytic converter.

How do most volcanoes smell?

They smell of sulphur - rotten eggs.