5.7L V-8

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing Throttle Body - 5.7L V-8

Courtesy of DAIMLERCHRYSLER CORP.

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.

Remove air duct and air resonator box at throttle body.
Disconnect electrical connector at throttle body (2).
Remove four throttle body mounting bolts (4).
Remove throttle body from intake manifold.

Fig 2: Checking Throttle Body O-Ring - 5.7L V-8
Courtesy of DAIMLERCHRYSLER CORP.
Check condition of throttle body o-ring (2).