Vanden Plas L6-4.2L (1982)
Auxiliary Air Valve (Idle Speed): Service and Repair
This procedure should be performed only on a cold or cool engine.
1.
Disconnect battery ground cable.
2.
Remove bolts and plenum chamber.
3.
Disconnect electrical connector and hoses from auxiliary air valve.
4.
Remove mounting bolts and auxiliary air valve from intake manifold.
5.
Reverse procedure to install.
