Question about 2003 Ford Expedition
Where is it located at on a 4.6 2003 expedition
The Idle air control valve (IAC) is on the back of the throttle body housing on the 4.6 V8, it's half the size of a can of Red Bull. Try tapping on it with a small hammer and if the truck clears up then it's time to replace the IAC.
You can clean it with Throttle body injector but that's just a quick fix for now. Good luck and hope this helps.
Posted on May 29, 2009
Where is the air bypass valve located on a 2004 explorer 4.0 4by4
Posted on Aug 28, 2015
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:
Dec 03, 2014 | 1999 Dodge Durango
Mar 01, 2013 | Cars & Trucks
Jul 04, 2012 | 2004 Ford Expedition
May 19, 2012 | 2002 Ford Taurus
Jun 13, 2011 | 1993 Plymouth Colt Vista
Jan 09, 2011 | 1999 Ford Expedition
Mar 15, 2010 | 1986 Dodge D150
Nov 26, 2009 | 1999 Ford Expedition
322 people viewed this question
Usually answered in minutes!