Spark Plug Replacement for Chevrolet Camaro 1998

1. Remove the spark plug wires. Refer to Spark Plug Wire Harness Replacement .
2. Remove the heated oxygen sensor from the right oxidation catalytic converter. (5.7L V8 only)



3. Loosen each spark plug one or two turns.
4. Brush or air blast away any dirt from around the spark plugs.
5. Remove the spark plugs one at a time and place each plug in a tray marked with the corresponding cylinder numbers.

1. Properly position each spark plug washer.
2. Inspect each spark plug gap. Adjust each plug as needed.

Specification
Spark plug gap: 1.524 mm (0.060 in).

3. Hand start the spark plugs in the corresponding cylinders.
4. Tighten the spark plugs.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

Tighten
Tighten the spark plugs to 20 N·m (15 lb ft).




5. Install the heated oxygen sensor to the right oxidation catalytic converter. (5.7L V8 only)

Tighten
Tighten the heated oxygen sensor to 42 N·m (31 lb ft).

6. Install the spark plug wires. Refer to Spark Plug Wire Harness Replacement