Question about 1999 Ford Explorer
Change the idle air control valve.
Idle Air Control (IAC) Valve OPERATION The Idle Air Control (IAC) valve controls the engine idle speed and dashpot functions. The valve is located on the side of the throttle body. This valve allows air, determined by the Powertrain Control Module (PCM) and controlled by a duty cycle signal, to bypass the throttle plate in order to maintain the proper idle speed. Fig. 1: Typical Idle Air Control (IAC) valve which is mounted to the throttle body - cutaway view shows air bypass direction
--- REMOVAL & INSTALLATION
Next, remove the two IAC vdiagnostics test says idle air control underspeed - 89684p04.jpgng bolts . . .
. . . and pull the valve from the intake manifold
Posted on Oct 15, 2010
Testimonial: "thank you so much! "
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 12, 2015 | Ford Cars & Trucks
Apr 01, 2011 | 1996 Ford Explorer
Mar 16, 2011 | 1999 Ford Taurus
Oct 14, 2010 | 2002 Ford Taurus
Aug 17, 2010 | 2002 Ford Escape
Apr 02, 2010 | 2001 Lincoln LS
Oct 20, 2009 | 1999 Ford F150 Regular Cab
Oct 07, 2009 | 1998 Ford Ranger SuperCab
Apr 01, 2009 | 2000 Lincoln LS
2,303 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: