Sierra 1500 2WD V6-4.3L VIN X (2004)
Ignition Coil: Service and Repair
IGNITION COIL(S) REPLACEMENT
REMOVAL PROCEDURE
1. Remove the air cleaner outlet resonator.
2. Remove the ignition coil wire from the ignition coil and distributor cap.
3. Disconnect the following electrical connectors:
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Ignition coil (1)
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Ignition coil driver (2)
