Cavalier L4-2.2L VIN 4 (1998)
2. Install the IAC valve assembly (2).
3. Install the IAC valve attaching screws (1). Tighten the IAC valve attaching screws to 3.0 Nm (27 lb in).
4. Install the electrical connector.
5. To reset the IAC valve pintle position:
5.1. Turn the ignition switch to the ON position (engine OFF).
5.2. Turn the ignition switch OFF for ten seconds.
5.3. Start the engine and check for proper idle operation.
