GM Service Manual Online
For 1990-2009 cars only

Object Number: 1655591  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Remove the oil level indicator.
  2. Disconnect the brake booster hose and check valve from the brake booster. Position the hose aside.
  3. Remove the manual shaft detent assembly roller. Refer to Control Valve Lower Body and Upper Body Replacement .

1

Engine Sight Shield

Tip
Remove the engine sight shield by lifting straight up.

2

Supercharger Inlet Duct Assembly

Tip
Remove the front section of the supercharger inlet duct assembly. Refer to Supercharger Inlet Duct Assembly Replacement .

3

Ignition Coil Assembly Cover

Tip
Remove the ignition coil assembly cover by lifting straight up, if equipped.

4

Ignition Coil Assembly Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tip

    • Do not remove these fasteners if replacing an individual ignition coil. If replacing an individual ignition coil, remove the appropriate bolt or stud.
    • Release the secondary lock, and disconnect the main electrical connector from the coil assembly while the coil assembly partially removed.

Tighten
10 N·m (89 lb in)

5

Ignition Coil Assembly Stud (Qty: 2)

Tip
Do not remove these fasteners if replacing an individual ignition coil. If replacing an individual ignition coil, remove the appropriate bolt or stud.

Tighten
10 N·m (89 lb in)

6

Ignition Coil Assembly

Tip
Ensure that the spark plug seals are in place during reassembly.

7

Ignition Coil Bolt (Qty: 4)

Tighten
10 N·m (89 lb in)

8

Ignition Coil (Qty: 4)

Tip

    • Disconnect the electrical connector from the ignition coil.
    • Ensure that the spark plug seals are in place during reassembly.

9

Spark Plug Seal (Qty: 4)