Spark Plug Replacement (LGX)

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Spark Plug (LGX)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Ignition Coil Replacement - Bank 1 (LGX) Ignition Coil Replacement - Bank 2 (LGX)
1	Spark Plug CAUTION: Refer to Component Fastener Tightening Caution . Procedure If reusing the spark plugs, inspect for wear or damage. Spark Plug Inspection If using NEW spark plugs do NOT attempt to check gap or damage can occur, plugs come pre gapped. Tighten 18 N.m (13 lb ft)

Callout

Component Name

Preliminary Procedures

Ignition Coil Replacement - Bank 1 (LGX)
Ignition Coil Replacement - Bank 2 (LGX)

Spark Plug

CAUTION:

Refer to Component Fastener Tightening Caution .

Procedure

If reusing the spark plugs, inspect for wear or damage. Spark Plug Inspection
If using NEW spark plugs do NOT attempt to check gap or damage can occur, plugs come pre gapped.
Tighten

18 N.m (13 lb ft)