Throttle Body: Installation: 6.4L

Fig 1: Throttle Body O-Ring

Courtesy of CHRYSLER GROUP, LLC

Clean and inspect the throttle body-to-intake manifold rubber O-ring seal (1) and replace if necessary.
Clean the sealing surface of throttle body and intake manifold (2).

Fig 2: Throttle Body, Connector & Bolts
Courtesy of CHRYSLER GROUP, 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 the throttle body (1) to the intake manifold by positioning throttle body to the manifold alignment pins.
Install the four throttle body retaining bolts (3) and tighten to 12 N.m (9 ft. lbs).
Connect the electrical connector (2) at the throttle body.
Install the air cleaner housing. Refer to BODY, AIR CLEANER, INSTALLATION, 6.4L .
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 performed, a Diagnostic Trouble Code (DTC) will be set. If necessary, use a scan tool to erase any DTC's from the PCM.