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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Engine Speed Sensor: Service and Repair

REMOVING AND INSTALLING SPEED AND REFERENCE MARK SENSORS

Removing




1. Disconnect plugs.




2. Unscrew bolt and pull out sensor while turning back and forth at same time.


Installing

Note: Sensors have permanent magnets. Make sure that sensors do not have any metal parts stuck on them before installation.

1. Check codes on sensors. Never use force when installing.

2. Tighten sensors. Tightening torque: 8 Nm (6 ft lb).

3. Check marks when connecting sensors.