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Home >> Chevrolet >> 2002 >> Chevy Express G2500, Van Cargo Extended, 4.3 W, 4L60E/M30 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Ignition System >> Electronic Ignition System Diagnosis (4.2L) >> Test Description
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Test Description

The number below refers to step number in diagnostic procedure.

  1. 5

    A few sparks, then nothing, is considered no spark.

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