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A couple of times over the last couple of weeks, my V10 E350 has stalled when turning. Today my wife was turning and the van just cut out on her. I have no idea why it would only happen during this time.
Anyone have a picture that shows where the IAC should be? I have the engine cover off inside the van and do not see it anywhere.
Rob
I haven't looked yet, but I will be soon. Generally speaking, the IAC will be mounted right at the throttle body where the throttle plate is located. It's probably easier to get at from the front of the engine, though you'll have to remove the air box, air filter, and air inlet tube leading from the air box to the throttle body. Remove all that, clean the throttle body, remove the IAC, clean the IAC passages and clean or replace the IAC valve.
The IAC is on the back of the cast aluminum intake, has a 1" hose connected to the top of it, it's mounted upright, is a cylindrical silver thing that you can't miss, I did mine years ago, my van would stall when starting repeatedly, wouldn't stay running.
Is the CEL illuminated? Typically if the IAC is the problem it will show up with a DTC.
I've replaced and/or serviced a few IAC's and they're much much easier to access with the dog house removed. They are indeed located on the driver's side, look pretty much like Maples describes.
Don't waste your time trying to clean one that is bad or shows failure. Its nothing more than a short term fix, the same issues returning in the short term once again.
Use either Ford or Motorcraft or at least the better parts from NAPA. Try Rockauto.com or Amazon for Ford/MC stuff.
Once the doghouse is removed view the engine from the driver's side, preferably standing outside the van. Look towards the back of the engine, up top and just to the rear of the throttle body. Refer to the photo above and look for something looking exactly like what's shown---bingo!
You're think to yourself, "self--'twere a snake it'd bit me, 'twere an elephant it woulda stepped on me!"