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)

Or, hide this message: temporarily or permanently

Spark Plug: Service and Repair

PROCEDURE

REMOVAL

1. Remove and install the spark plug wires carefully.

Spark Plug Cable Removal:





CAUTION: When the spark plug lead is to be pulled off, be sure to pull the boot itself, not the wire.

2. Remove and install the spark plug with a plug socket.





CAUTION: Be sure the socket is fit squarely over the spark plug.

INSTALLATION

1. Apply anti-seize compound or molybdenum-based lubricant to the spark plug threads.
2. Tighten the spark plug to the specified torque.

Torque: 15 - 23 Nm (11 - 17 ft lb)