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

1988 Chevrolet Silverado

Tiny

HVS41@aol.com

November, 18, 2012 AT 9:13 PM


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

1 Answer

Tiny

rasmataz

November, 18, 2012 AT 9:42 PM

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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