Gas Engine Ignition Spark Plug Replacement - Left Side

GM5369047

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

Preliminary Procedure
Spark Plug Wire Replacement - Left Side

1

Spark Plug [4x]

CAUTION:

Refer to Component Fastener Tightening Caution .

Procedure

Loosen each spark plug 1 or 2 turns.
Use a brush, or compressed air in order to remove any dirt from the spark plugs.
Remove the spark plugs (1) one at a time and place each plug in a tray marked with the corresponding cylinder numbers.

Tighten
20 N.m (15 lb ft)