1997 Chevy Cavalier fuel loss

Tiny
DBWRIGHT
  • MEMBER
  • 1997 CHEVROLET CAVALIER
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 135,000 MILES
I have a 1997 Chev Cavilier 4 cylinder. Both the upstream and the downstream oxygen sensors need replaced as well as the air intake sensor. When I am driving, the car will all of a sudden burn about a quarter tank of gas in an instant, and there is a smell inside the car. Does this have something to do with the oxygen sensors?
Sunday, March 2nd, 2008 AT 8:35 AM

1 Reply

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
For it to go throw gas like this it must have a leak check fuel lines for leak
check around the fuel filter
o2 sensor cause running rich
check them lines
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Sunday, March 2nd, 2008 AT 12:00 PM

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