IDLE AIR CONTROL VALVE (IAC)
Definition: An electrically-operated valve which allows air to bypass the throttle plate in a fuel injected engine to regulate engine idle speed.
IDLE AIR CONTROL VALVE (IAC)
The (IAC) is located under the Triton Plastic cover in the middle of the engine compartment. Very easy to replace.
There are two bolts and one plug.
It should only take you around 10 or 15 minutes to change. Buy it new; it doesn't even pay to clean it. It works half the times. But it will go bad eventually…
Has the gauge panel dimmer switch , just to the right of your headlight switch , been turned all the way down ? That will keep your interior lights from coming on when you open the door
On a 2001 Ford Expedition : Just to the right of your headlight switch in the dash is your gauge panel dimmer switch . Rotate that all the way down ( past detent ) to turn off the interior lights
DID YOU EVER FIND OUT WHAT WAS WRONG? I HAVE A 2003 EXPEDITION AND IT IS DOING THE SAME THING. I NOTICED THAT IT WOULD BUZZ AT ME WHEN THE AC AND HEAT WAS ON LIKE MAYBE SOMETHING WAS DRAWING THE POWER DOWN.... NOW.... IT DOES IT EVER TIME I ACCELERATE... I HAVE NO CLUE.... ANYONE THAT CAN HELP, IT WOULD BE GREATLY APPRECIATED! THANKS, CRYSTAL
because the people are doing some thing to change their website
its the same thing that controls the brightness of lights on your dash, roll it up or down to turn off
Check your battery voltage with a voltmeter. Also check your battery grounds / battery connections for acid corrosion.
I believe if you rotate the gauge panel dimmer wheel switch ( beside your headlight switch ) all the way down , it will keep your interior lights from coming on when you open a door
my 1999 did the same thing and I found out it was my transmission.
You get under the running boards right under the lights. there is a little plastic housing. pull this housing down and change light bulb is that easy.
As the Lights Go Down was created in 2010.
Turn Down the Lights was created in 1993.
First thing you want to check is the dimmer switch to see if it is turned all the way down.