Spark Plugs: Installation

NOTE: Clean the spark plugs with a wire brush or a professional spark plug cleaner (follow the manufacture's instructions).

Fig 1: Identifying Plug Gap

Courtesy of FORD MOTOR CO.

Adjust the plug gap as necessary.

NOTE: Apply Anti-Seize Lubricant to the lower three threads of the spark plugs. Do not allow lubricant to contaminate the spark plug electrodes or insulator tips.

Fig 2: Installing Spark Plugs

Courtesy of FORD MOTOR CO.

Install the spark plugs.
Connect the spark plug wires to the spark plugs.

Fig 3: Connecting Spark Plug Wires To Spark Plugs
Courtesy of FORD MOTOR CO.