Envoy 4WD V8-5.3L VIN M (2005)
1. Install the ignition coil.
2. Install the ignition coil bolts.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the bolts to 8 N.m (71 lb in).
3. Connect the ignition coil electrical connector.
4. Connect the spark plug wire to the ignition coil.
