1988 GMC S15 truck will not stay running

Tiny
DIANNE 55
  • MEMBER
  • 1988 GMC S15
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 555,000 MILES
My truck will not stay running, and as the check engine light does not work I cannot have a compter on it. It does surge, has new tune up on it, but because of the surge I am ubable to check timing. Please help me as I am disabled and live out in the country and have no way around but this stuipd truck.
Thursday, May 6th, 2010 AT 5:11 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
You do have a computer on your truck. Your service engine light is eitehr burnt out or missing. You need to get it scanned to see if there is a problem. Also get some choke cleaner and spray around the throttle body to see if the gasket is leaking. ALso check the hose to the map sensor as that can suck together and not let the map sensor work right.
Was this
answer
helpful?
Yes
No
Saturday, May 22nd, 2010 AT 8:36 AM

Please login or register to post a reply.

Sponsored links