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A very strong gas smell from the exhaust can indicate incomplete combustion of fuel, often due to a rich air-fuel mixture, faulty fuel injectors, or a malfunctioning oxygen sensor. It may also suggest issues with the catalytic converter or exhaust system, which can prevent proper emission filtration. Additionally, a fuel leak or other engine problems could contribute to the smell. It's important to address these issues promptly, as they can impact vehicle performance and safety.
What else can I help you with?
Should there be a strong smell at the gas meter?
Absolutely not. If there is a strong smell of gas at the meter, call the gas company.
What gas is brown and has a very strong smell and can cause acid rain?
Sulphuric acid
1989 cavalier z24 exhaust has strong gas smell?
you gas is not being burn totally by your engine.it is wastefulland can be dangerous .see a mechanic now. probably your fuel injectionsystem.good luck rod.
What would cause strong gas smell from exhaust pipe?
A strong gas smell from the exhaust pipe can indicate incomplete combustion, often caused by a malfunctioning fuel injector, a faulty spark plug, or an issue with the air-fuel mixture. Additionally, a clogged catalytic converter can lead to poor exhaust flow and increased emissions, contributing to the odor. Leaks in the fuel system or a damaged exhaust system may also result in noticeable gasoline fumes. It's advisable to have the vehicle inspected to prevent potential safety hazards.
Why is there a gas smell under the hood of my Tacoma after having the head gasket replaced The mechanic said it was because the exhaust manifold is cracked but there is a smell of gas not exhaust?
sounds like you use a bad mechanic a good mechanic would replace a cracked exhaust manifold to start with if you can smell gas,there is obvioulsy a leak in the fuel system. this needs to be found as it is a fire hazard
What is the strong additive smell to natural gas?
The strong additive smell to natural gas is typically due to the addition of a chemical called mercaptan or thiols. This is done to help people detect gas leaks more easily, as natural gas itself is odorless.
Why do you smell gas from tailpipe on a 91 deville?
If there is a gas smell inside the passenger compartment of a car, there is probably an exhaust leak in the system. Have it checked immediately.
Can a missing dipstick cause a gas or exhaust smell in a car?
No thats something else you should probably go to a garage to sort out if you can smell gas !
What is a brown gas with a strong smell?
Old
What does ammonia gas smell like?
Ammonia smells like very long-stayed urine and a mixture with cabbage.
Would a bad exhaust cause car to smell gas when you start it?
yes nd it will also give of a oily smell with it
What is the smell in the VW Bug?
Typically gas/exhaust, old car smell, history/character. All you need to know.
