Operation CHARM: Car repair manuals for everyone.

Throttle Body: Service and Repair

REMOVAL
1. Disconnect negative cable from battery cable.
2. Remove air inlet to throttle body hose clamp.

Air Inlet Resonator:




3. Remove 2 screws and air inlet resonator.

Throttle Cable Attachment To Throttle Body Attachment:




4. Remove throttle and the speed control (if equipped) cables from lever and bracket.

Throttle Body Electrical And Vacuum Connections:




5. Disconnect electrical connectors from the idle air control motor and throttle position sensor (TPS).
6. Disconnect vacuum hoses from throttle body.
7. Remove throttle body to intake manifold attaching nuts.
8. Remove throttle body and gasket.

INSTALLATION
1. Reverse procedure for installation. Tighten throttle body mounting nuts to 25 Nm (225 in. lbs.) torque.