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Re: Help!! 1997 Silverado won't start.
you have the 5.7 with TBI....the 2 injectors sitting on top of throttle body? or you have te port fuel injection with the spider under the plenum? In either case, the injectors have power all the time(key on and/or running), and are grounded in the PCM. I don't think that all the grounds in the PCM would go bad at once, but it can happen. start with checking for power. you will need to find a wiring diagram for this most likely if it is the port injection system.
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Disclaimer: I am not perfect, i may be wrong in my advice from time to time. Also note that any advice given is as is with no warranty whatsoever, and i have zero liability if you get hurt for not being safe while working on your vehicle.
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