Spark Plug Replacement

GM5187944

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

Preliminary Procedure
Remove ignition coils as necessary.

1

Spark Plug [8x]

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
16 N.m (12 lb ft)