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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 413 (Engine Controls - Self Diagnostics - 8.1L) >> Diagnostic Tests >> DTC P0300-P0308: Engine Misfire Detected >> Test Description

Test Description

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The numbers below refer to the step numbers in the diagnostic procedure.

  1. 2

    If the CKP variations are not within the learned values, the misfire counters may increment.

  2. 3

    DTC P0135 or P0155 can be set because of a misfire.

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