Question:

1988 suburban Fuel injector problem

by Guest3897  |  12 years, 7 month(s) ago

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dose'nt spray fuel, is there a fuse?

 Tags: 1988, Fuel, injector, suburban

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  1. Jesica ethan
    Hi! there following are the steps to check and repair the problem you are facing. Take a standard 12 volt test light and disconnect one of the 2 wire electrical connectors that attaches to one of the fuel injectors. Put the test light clip on one wire and the tip of the test light on the other wire connector and crank the engine and see if the test light flashes ON and OFF.

    If it doees flash On and OFF, you have a fuel problem.

    If it does NOT flash ON and OFF you most likely have a failure of the ignition module or the pickup coil within the distributor.
    Hope it will help you. Thanks

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