Idle Control System
WARNING: This page is about a different car, the 1994 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Faults in idle control system or circuit should set a diagnostic trouble code. Refer to QUICK TEST in the appropriate TESTS W/CODES - EEC-IV (3.2L SHO) article in the ENGINE PERFORMANCE section. If diagnostic trouble code has not been set, see CIRCUIT TEST KE in TESTS W/CODES - EEC-IV (3.2L SHO) article in the ENGINE PERFORMANCE section for testing.