Question about Chevrolet C1500

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1991 chevy pickup 4.3 will turn over but will not start. replaced ignition switch,fuel pump comes on when you turn the key on.No fuel coming out of the injectors, can spray eather in it and it will start and run for about 10 minutes. What do you think I should do or look at next? How can I e-mail you back with any other questions?

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Check the fuel pressure at the shredder valve, there should be 13 to 13.5psi to have the injector's work. Make sure the fuel filter has been changed and the other problem that would cause your injectors not working is a bad fuse to the ECM or a bad Ignition control module (ICM) which is about $40,00 and you can pick it up at Auto Zone and they will have the step by step instructions to get the job done with common tools. The ICM is at the base of the Distributor and it's common for them to go bad which would cause a No Start. Good luck and keep me posted. Be glad to help you get your S10 running 100% again.

Posted on Jul 22, 2009

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