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Home › Mitsubishi › 2003 › Lancer Evolution › Repair and Diagnosis › Engine Performance › System › Engine Controls - Basic Diagnostic Procedures › Idle Speed & Ignition Timing › Ignition Timing Check › Notes

Ignition Timing Check: Notes

CAUTION: To prevent damage to Scan Tool (MB991502), always turn the ignition off before connecting or disconnecting the scan tool.
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