WHY DONT MY TBI WORK RIGHTI CHANGED THE TROTTLE ...

  • Tiny
  • HVS41@aol.com
  • 1988 Chevrolet Silverado
  • 113,500 miles


why don't my tbi work right
I changed the trottle body censor and after that the check engine light came on anf injectors are not shooting fuel when ignition is turned on, but if I pour gas in, it will start and run

Sunday, November 18th, 2012 AT 9:13 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Test the distributor ignition pick-up coil in the distributor this is the one that tells the computer to energize the injectors-also check the injectors solenoid resistances and also hook up a noid lite to the injector harness while engine is cranking the lite should be flashing if the injector circuit is working-

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Sunday, November 18th, 2012 AT 9:42 PM

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