Installation Procedure
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Install the spark plugs.
Specification: The spark plug gap is 1.00 mm (0.040 in).
Tighten: Tighten the plugs to 20 N.m (15 lb ft).
- Apply dielectric compound to the spark plug boots and make sure no corrosion is present.
- Install the ignition coils. Refer to Ignition Coil Replacement .
CAUTION:
Refer to Fastener Caution
.
CAUTION:
Do not coat spark plug threads with anti-seize compound. If anti-seize compound is used and spark plugs are over-torqued, damage to the cylinder head threads may result.