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

Engine Speed Sensor: Service and Repair

Engine Speed Sensor:

REMOVE OR DISCONNECT:
1. Negative battery cables
2. Engine speed sensor electrical connector
3. Clamp
4. Engine speed sensor

INSTALL OR CONNECT:
1. Engine speed sensor assembly and gasket
2. Clamp
3. Electrical connector
4. Negative battery cables