Throttle Body: Removal: 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.
- Remove rubber air duct at front of throttle body.
- Disconnect electrical connector (3) at throttle body (1).
- Remove four throttle body mounting bolts (2).
- Remove throttle body from intake manifold.
- Check condition of throttle body o-ring (2) at front of intake manifold (1).