Throttle Body: Installation: 5.7L

Fig 1: Locating Throttle Body O-Ring At Intake Manifold - 5.7L

Courtesy of CHRYSLER LLC

Clean and check condition of throttle body-to-intake manifold o-ring (2).
Clean mating surfaces of throttle body and intake manifold (1).

Fig 2: Removing/Installing Throttle Body - 5.7L
Courtesy of CHRYSLER LLC

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.
Install throttle body to intake manifold by positioning throttle body to manifold alignment pins.
Install and tighten four mounting bolts (2).
Install electrical connector (3).
Install rubber air hose to throttle body.
A Scan Tool may be used to learn electrical parameters. Go to the Miscellaneous menu, and then select ETC Relearn. If the relearn is not preformed, a Diagnostic Trouble Code (DTC) will be set. If necessary, use a scan tool to erase any Diagnostic Trouble Codes (DTC's) from PCM.