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Home >> Pontiac >> 2003 >> Sunfire Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 2.2L >> Diagnostic Tests >> DTC P0300: Engine Misfire Detected >> Test Description

Test Description

The number below refer to the step number on the diagnostic procedure.

  1. 2  - If the actual CKP variation values are not within the learned values, the misfire counters may increment.

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