2004 Chevy Venture Gasoline smell

Tiny
TED MULLANEY
  • MEMBER
  • 2004 CHEVROLET VENTURE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 63,000 MILES
When the car is running and standing still I can smell gasoline.
Thursday, August 26th, 2010 AT 9:25 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Probable causes of an engine running rich are as follows:

1. Excessive fuel pressure can be cause by restricted fuel return line or defective fuel pressure regulator.
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
5. Restricted air intake system.
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Thursday, August 26th, 2010 AT 10:02 PM

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