Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the spark plug wire at the spark plug.
- Twist the spark plug wire 1/2 turn.
- Pull only on the boot in order to remove the wire from the spark plug.
Fig 1: Spark Plug Wire At Ignition Coil
Courtesy of GENERAL MOTORS CORP.
Disconnect the spark plug wire from the ignition coil.
- Twist each spark plug boot 1/2 turn.
- Pull only on the boot in order to remove the wire from the ignition coil.