1989 Gmc Sierra Starts Wont Stay Running

1989 GMC SIERRA
170,000 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
starts but wont stay running
Oct 21, 2012 at 12:18 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes, check fuel pressure and check under tbi unit for a blown gasket by spraying choke cleaner on it. Normally in the back
Oct 21, 2012 at 12:52 PM
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