Comanche 2WD L6-242 4.0L VIN S MFI (1992)
Throttle Body: Service and Repair
Throttle Body
REMOVAL
1. Disconnect the negative battery terminal, before removing fuel injection components.
2. Disconnect the air cleaner snorkel from the throttle body.
3. Disconnect the Automatic Idle Speed (AIS) motor electrical connector.
4. Disconnect the Throttle Position Sensor (TPS) electrical connector.
5. Disconnect the accelerator cable, throttle cable (automatic transmission), and speed control cable (if equipped) from the throttle body.
6. Remove the throttle body mounting bolts, the throttle body, and the gasket. Clean the throttle body, the intake plenum, and remove all old gasket
material
INSTALLATION
1. Using a new gasket, install the throttle body to the intake plenum, with the three mounting bolts, and a new gasket. Torque the mounting nuts to 9
lb-ft (12 Nm).
2. Connect all vacuum hoses to the throttle body, refer to Powertrain Management/Fuel Delivery and Air Induction/Diagrams/Vacuum and
Vapor Hose for locations.
3. Connect the TPS and AIS motor electrical connectors.
4. Attach the accelerator cable, throttle cable (automatic transmission), and speed control cable (if equipped) to the throttle body.
5. Reconnect the battery negative terminal. Torque the battery terminal to 6.3 lb-ft (8.5 Nm).
6. Reconnect the air cleaner snorkel to the throttle body.
