1991 Other Buick Models gas dripping out of exhaust

Tiny
RUSTYPISTOL69
  • MEMBER
  • 1991 BUICK
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,000 MILES
Just got car. Dont have any history. Runs great dont smoke just a gem in all aspects. Spuratically can go to start and runs rough, blue smoke out exhaust and dripping raw gas. Can shut it off and good chance 1 hour later will run great again. Looking for a good starting spot I know nothing about history or where to start. Not a straigh 6 so im lost
Monday, October 20th, 2008 AT 8:04 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
When you notice the gas, how badly is it running? Does it sound like you have a few dead cylenders? Is the smoke actually oil burning or does it run extreamly rich? If it's rich, I would first check the fuel pressure regulator. If it's oil, take a look at the intake gasket. Also, take it to a nationally recognized parts store and have them scan the computer for codes. See if anything has been stored in the computer.

Let me know what you find.

Joe
Was this
answer
helpful?
Yes
No
Monday, November 17th, 2008 AT 4:58 PM

Please login or register to post a reply.

Sponsored links