I have a 99 SHO and have the engine code error P0113 Intake Air Temperture Circuit High Output I have replaced the IAT Sensor and the car still idles rough I didn't have any real problems until I erased the engine code error from the computer I was just trying to get rid of the check engine light and now I have the rough idle problem any suggestions would be greatly appreciated.
I would check for any vaccum leaks,
You can take a spray bottle of water and spray around the intake manifold with the car running at idle.
The idle will change and get worst if the intake is leaking.
The intake gaskets could be the failure. I know autozone can get into the computer and clear the codes for free.
good luck
P1537
Intake Manifold Runner Control Stuck Open
P1504
Intake Air Control circuit malfunction
P1506
Idle Air Control Over Speed Error
P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0133 02 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0743 Torque Converter Clutch Circuit Electrical
I hate to hear you are havine so much trouble. These are a basic descrition of each of the codes.
If each of these codes are active, i would imagine you windstar isn
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