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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Spark Plug: Service and Repair

WARNING: Perform this on an engine that has cooled to prevent burns.

1. Remove the spark plug wires covering the spark plugs.
2. With an appropriate socket, remove the spark plugs.
3. Before installing spark plugs, set the gap to 1.2-1.3 mm (0.047-0.051 in).
4. Install spark plugs, torque to 20 Nm (13 ft lb)