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

Spark plugs should be replaced at 30,000 mile intervals under normal driving conditions. Torque spark plugs to 20 ft. lbs. Refer to SPECIFICATIONS for correct spark plug gap.
On models with turbo engine and DI/APC direct ignition system, a resistor type spark plug must be used.