B4000 SE Regular Cab 4WD V6-4.0L OHV (1999)
Throttle Body: Service and Repair
1. Remove the air cleaner outlet tube.
2. Disconnect the accelerator cable.
3. Disconnect the throttle position (TP) sensor.
4. Disconnect the vacuum line.
5. Remove the bolts and throttle body.
6. Remove the throttle body gasket. Replace as necessary.
7. Install the throttle body gasket.
8. Install the throttle body and tighten the bolts.
9. Install in reverse order of removal.
