Installation Procedure
WARNING: This page is about a different car, the 2004 Saturn Ion Red Line. However, it is still accessible from the selected car via links, so may be relevant.
- Gap the spark plug, using round wire type spark plug gap gage.
Gap: Adjust the spark plug gap to 1.14 mm (0.045 in).
- Install the spark plugs with a spark plug socket.
Tighten: Tighten the spark plugs to 20 N.m (15 lb ft).
- Install the ignition coils. Refer to Ignition Coil(s) Replacement .
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
IMPORTANT:
DO NOT coat the spark plugs with anti-seize compound. Over torquing could occur and damage to the cylinder head threads may result.