My 2005 Pontiac Sunfire is leaking gas under the motor,

Asked by Sep 25, 2014 at 11:12 AM about the 2005 Pontiac Sunfire Base

Question type: Maintenance & Repair

Help, my car is leaking gas from under the motor. Where would that be coming from? any ideas?

2 Answers

95

Not sure what you mean by "leaking gas from under the motor", but the most likely source of an under the hood gas leak on these cars would be around the O-rings where the fuel injectors connect to the fuel rail. The original O-rings can fail over time as they get older and need to be replaced. I believe this is a common issue with these cars. Even if only one O-ring is currently leaking, its always best to replace all four.

1 of 1 people found this helpful.
70,315

Agree,with 65acre,if it is leaking under hood ,check entire fuel rail,and gas line leading to it,

2 of 2 people found this helpful.

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