Throttle Body - Installation

INSTALLATION - 4.0L





1. Check condition of throttle body-to-intake manifold O-ring. Replace as necessary.
2. Clean mating surfaces of throttle body and intake manifold.
3. Install O-ring between throttle body and intake manifold.
4. Position throttle body to intake manifold.
5. Install all throttle body mounting bolts (4) finger tight.






CAUTION: The throttle body mounting bolts MUST be tightened to specifications. Over tightening can cause damage to the throttle body or the intake manifold.

6. Obtain a torque wrench. Tighten mounting bolts (as shown) in a mandatory torque criss-cross pattern sequence to 7.5 Nm (65 in. lbs.).





7. Connect the electronic throttle control (2), MAP sensor (3) and IAT sensor (5) electrical connectors.
8. Install the inlet hose (6) tighten clamps (1).
9. Connect negative battery cable. Tighten nut to 5 Nm (45 in.lbs.).
10. Using the diagnostic scan tool, erase all previous DTC's and perform the ETC Relearn function.