Commander 2WD V8-4.7L (2008)
Throttle Body: Service and Repair
Throttle Body - Removal
4.7L V-8
CAUTION: Using a diagnostic scan tool, record any previous DTC's (Diagnostic Trouble Codes).
CAUTION: Never have the ignition key in the ON position when/if checking the throttle body shaft for a binding condition. This may set
DTC's.
1. Disconnect and isolate negative battery cable at battery.
2. Remove air duct and air resonator box at throttle body (3).
3. Disconnect throttle body electrical connector (2).
4. Disconnect necessary vacuum lines at throttle body.
5. Remove four throttle body mounting bolts (1).
6. Remove throttle body from intake manifold.
7. Check condition of old throttle body-to-intake manifold o-ring.