Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Spark Plug And Sparkplug Seat

Courtesy of GENERAL MOTORS CORP.

Inspect the spark plug gap. Adjust the gap as needed. Refer to Ignition System Specifications .
Hand start the spark plug in the corresponding cylinder.

CAUTION: Refer to Fastener Caution .

Tighten the spark plug.
Tighten: Tighten the plug to 20 N.m (15 lb ft).
Install the spark plug wire. Refer to Spark Plug Wire Replacement .