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Spark Plug Replacement

Fig 1: Spark Plug
GM2019965Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the ignition coil. Refer to Ignition Coil Replacement .
1 Spark Plug
CAUTION: Refer to Fastener Caution .

Tighten:  20 N.m (15 lb ft)