Question about 1999 Cadillac Eldorado

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I have a P301 error code on 99 el darado what dioes it mean

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P0301 means that the vechicle onboard diagnostic system/vehicle computer has detected a misfire on cylinder number 1. The problem might be with Spark plugs or distributer wire. Try replacing them!

Posted on Jun 01, 2010

  • Richard Wilkie Jun 03, 2010

    spark plugs or plug wires , it does not have a distributer

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P0301 means that the vechicle onboard diagnostic system/vehicle computer has detected a misfire on cylinder number 1.

Posted on Jun 01, 2010

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Generic code is Cylinder 1 misfire

Posted on Jun 01, 2010

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What do these codes mean?


Code p300 - random misfire
code p301 - testing and results
code p303 - misfire cylinder 3
code p306 - misfire cylinder 6

i love code questions!!! i'm so good in this!

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