Throttle Body: Installation: 5.7L
- Clean and check condition of throttle body-to-intake manifold O-ring (2).
- Clean mating surfaces of throttle body and intake manifold (1).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. Tighten bolts (2) to the proper specification. Refer to FUEL INJECTION, GAS, TECHNICAL SPECIFICATIONS .
- Install the throttle body wire harness connector (3).
- Install the air inlet hose to throttle body and securely tighten clamp.
- 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.