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rpmdiag, Tech and Instructor
Category: Buick
Satisfied Customers: 6701
Experience:  Since 1975
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My 2004 Buick Century smells like gas fumes inside my car.

Customer Question

My 2004 Buick Century smells like gas fumes inside my car. Any ideas what could be wrong?
Submitted: 4 years ago.
Category: Buick
Expert:  rpmdiag replied 4 years ago.

Thanks for your question. Sorry you're having car problems. If I go off line, just leave a message and I'll be right back. DO NOT leave feedback yet.


Normally, there is a small fuel leak in the engine compartment at the fuel rail or an injector leaking externally. You will need to locate the leak with the engine running in order to find it, because they are usually very small BUT smell real bad. Hope this helps you. Thanks, Ron


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Thank you, Ron

Please note: not every answer I give you is something you were hoping to hear, even though it is true, such as; (it's more expensive than you wanted to spend, or you will need to have a professional repair shop do the diagnostics and /or repairs due to complexity reasons).

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Customer: replied 4 years ago.

Thank You.

Expert:  rpmdiag replied 4 years ago.
You're welcome, thank you too. Ron

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