BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
Excessive gas usage, blowing white gas smelling exhaust, black carbon build up out exhaust
I have a 1992 bravada 4.3 vortech, I replaced plugs, cleaned oyxgen sensor, what else can it be?
have the same problem?
Thursday, December 15th, 2011 AT 8:31 PM
Sounds like the spider assy under the upper plenum is leaking open it up and investigate
Thursday, December 15th, 2011 AT 9:00 PM
to post a reply.
Ask a Car Question. It's Free!
Engine Oil Change and Filter Ford Mustang
Oil Change and Filter Replacement BMW 525i
Engine Oil Change and Filter Mini Cooper
Find a car manual for your car
© 1999 - 2017 2CarPros, Inc.