Installing the idle air control (IAC) valve
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Always use a new gasket.
- Locate the new gasket. The tab must be pointing downwards to the right.
- Tighten the idle air control (IAC) valve. Tightening torque 10 Nm .
- Reconnect the connector.
- Check the function.
- Reinstall the cover over the throttle cable.
Start the engine. Read off any diagnostic trouble codes (DTCs).