Wrangler 4WD L4-150 2.5L VIN P MFI (1998)
Throttle Body: Service and Repair
THROTTLE BODY
CAUTION: A (factory adjusted) set screw is used to mechanically limit the position of the throttle body throttle plate. Never attempt to adjust the
engine idle speed using this screw. All idle speed functions are controlled by the Powertrain Control Module (PCM).
Fia. 36 Throttle Position Sensor-Installation
REMOVAL
1
Remove air cleaner tube at throttle body
Fig. 34 Throttle Body and Sensor Locations
2
Disconnect throttle body electrical connectors at MAP sensor, IAC motor and TPS (Fig. 34).
3
Remove all control cables from throttle body (lever) arm.
4
Remove four throttle body mounting bolts.
5
Remove throttle body from intake manifold.
6
Discard old throttle body-to-intake manifold gasket.
INSTALLATION
1
Clean mating surfaces of throttle body and intake manifold.
2
Install new throttle body-to-intake manifold gasket.
3
Install throttle body to intake manifold.
4
Install four mounting bolts. Tighten bolts to 12 Nm (108 in. lbs.) torque.