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Home >> Chevrolet >> 2007 >> Express 2500 V8-4.8L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Coil >> Service and Repair
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Ignition Coil: Service and Repair



Ignition Coil Replacement

Removal Procedure

1. Remove the engine cover.




2. Disconnect the spark plug wires at the ignition coils.




3. Disconnect the ignition coil harness connector.




4. Remove the ignition coil mounting bolts.




5. Remove the ignition coil.

Installation Procedure




1. Install the ignition coil to the bracket.





Notice: Refer to Fastener Notice.

2. Install the ignition coil mounting bolts.

Tighten the ignition coil mounting bolts to 8 N.m (71 lb in).




3. Connect the ignition coil harness connector.




4. Connect the spark plug wires at the ignition coils.
5. Install the engine cover.
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