Spark Plug Replacement

Fig 1: Spark Plugs

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the ignition coil. Refer to Ignition Coil Replacement .
1	Spark Plugs CAUTION: Refer to Component Fastener Tightening Caution . Tighten 25 N.m (18 lb ft)