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

Throttle Position Sensor: Service and Repair

Throttle Body Assembly:





1. Disconnect the Throttle Position (TP) sensor from the wiring harness.
2. Remove the TP sensor retaining screws, then remove the TP sensor and gasket.
3. Install a new gasket and the TP sensor, positioning the throttle position sensor so that the connector is facing rearward.
4. Install the TP sensor retaining screws, tightening to 11-16 in lb (1.2-1.8 Nm).
5. Connect the TP sensor electrical connector.

NOTE: The TP sensor is not adjustable.