1990 Other Chevrolet Models running rough

Tiny
DVCONTRACTOR
  • MEMBER
  • 1990 CHEVROLET
  • V8
  • 2WD
  • MANUAL
  • 180,000 MILES
I have a 1990 chevy 3500 series pickup. It is fuel injected with a 350. The problem is that it is running really rough, blowing black smoke, hard starting and idle's high. What could this be?
Sunday, December 30th, 2007 AT 7:38 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
Sounds to me that its burning oil and you should have a compression test performed on each cylinder, it is getting up there in miles.
Was this
answer
helpful?
Yes
No
Sunday, December 30th, 2007 AT 8:58 AM

Please login or register to post a reply.

Sponsored links