Throttle Body - Installation

5.7L





1. Clean and check condition of throttle body-to-intake manifold O-ring (1).
2. Clean mating surfaces of throttle body and intake manifold.
3. Install throttle body to intake manifold by positioning throttle body to manifold alignment pins.
4. Install all throttle body mounting bolts 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.

5. Tighten throttle body mounting bolts to 5.6 Nm (50 in. lbs.) in the sequence shown.
6. Install throttle body electrical connector.
7. Install air cleaner assemblyAir Cleaner Body - Installation.
8. Connect negative battery cable.
9. Using the diagnostic scan tool, perform the ETC Relearn function.