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1997 Chevrolet Astro Question: ENGINE PROBLEM

 

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kwame oduro, 4.3L V6, Sycamore, IL, March 09, 2011, 03:36
 Enthusiast

my car have check engine light on. dignostic code po300,what is this cost problem. the car not strat,mouth ago i change fuel pump to strat,when its strat the light come on.

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  • Answer #1

    Superbob March 09, 2011, 14:31
     Master

    P0300 indicates that the computer detects random misfire. It could be caused by old sparkplugs, bad fuel, water in the distributor cap or bad sparkplug wires. You need to check out the ignition system.

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