1989 Chevy S-10 running

1989 CHEVROLET S-10
257,000 MILES • 6 CYL • 2WD • AUTOMATIC
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CODY.BROWN
  • MEMBER
  • 1 POST
it want crank unless u pour gas in throttle body but once it cranks it runs like a scolded dog whats wrong
Sep 25, 2010 at 6:47 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Are there any applicable trouble codes? You should be able to check those, yourself. Use a gage and check fuel pressure. Some of the national brand autostores used to loan out a fuel pressure gage, if you don't have one. Check pressure, key on engine off. Pressure for tbi is around 10 psi.
Sep 25, 2010 at 7:03 AM
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