1990 GMC S15 SDF

Tiny
ICEMACHINE
  • MEMBER
  • 1990 GMC S15
  • 4 CYL
  • AUTOMATIC
  • 200,000 MILES
I have a 1990 gmc s15. I have had this truck for quite a while and it has never given me any problems. Then I took it for a tune up and now it won't start. I just replaced the fuel injector and the fuel filter, but the fuel injector isn't spraying. How to fix it
Thursday, May 14th, 2015 AT 7:14 PM

1 Reply

Tiny
CARADIODOC
  • MECHANIC
  • 33,873 POSTS
Start by reading and recording any diagnostic fault codes. Also check for spark. Don't get stuck on the first thing you fin d missing.

https://www.2carpros.com/articles/buick-cadillac-chevy-gmc-oldsmobile-pontiac-gm-1983-1995-obd1-code-definitions-and-retrieval-method
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Thursday, May 14th, 2015 AT 8:01 PM

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