1990 GMC S15 SDF

1990 GMC S15
200,000 MILES • 4 CYL • AUTOMATIC
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ICEMACHINE
  • MEMBER
  • 1 POST
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
May 14, 2015 at 7:14 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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CARADIODOC
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 34,308 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
May 14, 2015 at 8:01 PM
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