Idle Speed & Ignition Timing: Notes
WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 2003 Mercury Mountaineer, 2003 Lincoln Navigator, 2003 Lincoln Blackwood, 2003 Lincoln Aviator, and 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Idle speed and ignition timing are not adjustable. If idle speed is incorrect, see TEST HU: AIR INTAKE SYSTEM
and TEST KE: IDLE AIR CONTROL VALVE
in SELF-DIAGNOSTICS - EEC-V - CNG, FLEX-FUEL & GASOLINE article.