Question about 1999 Chevrolet Malibu
All cars have vent lines from the fuel to a charcoal canistar that is part of your recirculation system. the emmisions system pulls the raw gas fumes from this cabnister and burns the fuel. if these vent lines are obstucted broken or disconnected or if this canister is plugged. you will smell the raw gas inside the car.
a fuel leak in the fuel filter line from the tank , the pressure pump, or in the rubber parts of your fuel injection system will create this problem as well. most leaks will develope past the pressure pump this pump is usually located on the drivers side engine compartment below the steering column mounted to the frame. a needle size hole is all it takes to cause the smell inside the car. you can use a piece of colored paper to check for these leaks in and around the injection rail and lines.
alot of cars also have a overflow returnline from around the filler cap neck inside the fuel door if this is plugged and fuel just sits there it will smell inside the car as well.
if you do these checks you should find just where the smell is comming from.
Posted on Nov 06, 2010
From where? you haven't given enough info, but put a large piece of flattened cardboard under the car to see if any is leaking. You will then be able to see what general area it's coming from--if there is a leak.
It could be a fuel injector(s) or even something very simple. When is the last time you had a tune-up, including a new fuel filter? If it's been more than two years, it's overdue. That means new oil, oil filter, air filter, fuel filter, and spark plugs.If your car has a distributor, you should also replace the distributor cap and rotor (cap).
Try to locate a specific area where the smell is coming from. Breathing gas fumes is not healthy!
Posted on Nov 06, 2010
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Posted on Jan 02, 2017
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