Ignition Coil Replacement

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Fig 1: Ignition Coil

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the valve rocker arm cover insulator. Refer to Valve Rocker Arm Cover Insulator Replacement - Left Side , and/or Valve Rocker Arm Cover Insulator Replacement - Right Side . Remove the spark plug wires. Refer to Spark Plug Wire Replacement .
1	Ignition Coil Fasteners (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Ignition Coil Procedure Relocate wiring harnesses and hoses as necessary. Disconnect the electrical wiring harness connector from the ignition coil.

Callout

Component Name

Preliminary Procedure

Remove the valve rocker arm cover insulator. Refer to Valve Rocker Arm Cover Insulator Replacement - Left Side , and/or Valve Rocker Arm Cover Insulator Replacement - Right Side .
Remove the spark plug wires. Refer to Spark Plug Wire Replacement .

Ignition Coil Fasteners (Qty: 2)

CAUTION:

Refer to Fastener Caution .

Tighten
10 N.m (89 lb in)

Ignition Coil

Procedure

Relocate wiring harnesses and hoses as necessary.
Disconnect the electrical wiring harness connector from the ignition coil.