Question about 1993 GMC Sierra

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I have no fuel coming out of the injectors on my 93 GMC. We have fuel to the inectors. Just nothing coming out.

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It is probably your fuel sending unit. Take a hammer and hit the bottom of the tank a couple of times and try to start. if it does you need to replace the sending unit.

Posted on Sep 13, 2010

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So that the computer knows the camshaft position in order to fire the injectors at the correct time. I ASSUME you mean the Cam Position Sensor. CMP, Because there is no such Fuel Injector Timing Sensor.

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I have 93 gmc 1500 truck with throttle bodey

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