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Home >> Chevrolet >> 2002 >> Prizm LSi, Automatic, A131L/MB3 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Ignition System >> Timing Control Systems >> Electronic Ignition Timing Control

Electronic Ignition Timing Control

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Ignition timing is controlled by PCM and is not adjustable. If ignition timing is not within specification, check for an engine mechanical failure. See appropriate SELF-DIAGNOSTICS article.