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Q: My engine light comes on Symptoms are fast idle at about2500rpm on 2003 Ford Windstar

happens irregularly tested code P1120 came up
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Possible throttle position sensor sticking and not returning to closed throttle or idle! May cause a crank no start condition really rather common on this vehicle, at least at the shop anyway. SCAN TEST will find the problem!
When a mechanic uses a scanner, not a parts person with a code reader, to look at the same thing the computer sees is a scan test. A must have for this kind of repair. You have never heard of this???
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