Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
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Spark Plug: Service and Repair

REMOVAL







1. Disconnect the spark plug wires from the spark plugs.







2. Remove the spark plugs.

NOTE:
^ If an original spark plug is reused, install it in the same cylinder from which it was removed. New spark plugs can be used in any cylinder.
^ Use compressed air to remove any debris from the spark plug well before removing the spark plugs.

3. Inspect the spark plugs.
4. Clean the spark plugs with a wire brush or a professional spark plug cleaner (follow the manufacturers instructions).

INSTALLATION







1. Adjust the spark plug gap as required.
^ Set gap to 1.3-1.4 mm (0.052-0.056 in).
2. Install the spark plug.
3. Install the ignition wires.