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Still have problem

Tiny
ALFREDES
  • MEMBER
  • 1988 GMC VAN
  • 100,000 MILES
Checked all things you said and replaced distributor, advanced timing, emptied beads out of plug in catalytic converter and swapped out fuel meter body. I am still having problems.
Wednesday, July 6th, 2016 AT 8:02 AM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
So what is problem? Scan for codes and check fuel pressure with a gauge should be 9-11 psi if tbi if carburetor much lower.
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Wednesday, July 6th, 2016 AT 8:05 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi again. First, I think we need to make sure that the exhaust system isn't blocked (even though you worked on that). Next, we need to check engine compression.
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Thursday, July 14th, 2016 AT 6:44 PM

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