LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls/Fuel - 2.0L - Repair Instructions) >> Repair Instructions >> Spark Plug Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Spark Plug Replacement

WARNING: This page is about a different variant/trim than selected.
Fig 1: Spark Plug
GM2019965Courtesy of GENERAL MOTORS COMPANY
Spark Plug Replacement

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)