INSTALLATION
3.7L - V6
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 throttle body-to-intake manifold O-ring.
4. Install throttle body (1) to intake manifold.
5. Install four mounting bolts (2). Tighten bolts to 12 N·m (105 in. lbs.) torque.
6. Install electrical connector (3).
7. Install necessary vacuum lines.
8. Install air cleaner duct at throttle body.
4.7L
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 throttle body-to-intake manifold o-ring.
4. Install throttle body to intake manifold.
5. Install 3 mounting bolts (1)Tighten bolts to 12 N·m (105 in. lbs.) torque.
6. Install control cables.
7. Install electrical connectors.
8. Install necessary vacuum lines.
9. Install air plenum.
5.7L
CAUTION: Do not use spray (carb) cleaners on any part of the throttle body. Do not apply silicone lubricants to any part of the throttle body.
1. Clean and check condition of throttle body-to-intake manifold o-ring (2).
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 4 mounting bolts (2) (Refer to 14 - FUEL SYSTEM/FUEL DELIVERY - SPECIFICATIONS) .
5. Install electrical connector (3).
6. Install air plenum.
7. A Scan Tool may be used to learn electrical parameters. Go to the Miscellaneous menu, and then select ETC Learn.
8. If the previous step is not performed, a Diagnostic Trouble Code (DTC) will be set.
9. If necessary, use a scan tool to erase any Diagnostic Trouble Codes (DTC's) from PCM.