1989 Chevy Silverado TBI Carberator

1989 CHEVROLET SILVERADO
175,657 MILES • V8 • 2WD • AUTOMATIC
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LARRY MCSWAIN
  • MEMBER
  • 1 POST
When driving down the road the Truck will backfire thrru the Carb. Start skipping or losing power. This does not happen all the time.

Do you think that the injectors need to br replaced?
May 5, 2008 at 8:27 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Look down into the throttle body and observe the injector spray-it should be a cone shape and no breaks when you pull the throttle back-could be dirty or you're losing fuel pressure-
May 5, 2008 at 8:42 AM
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