1987 F-150 idling problems
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My best guess, and best place to start, would be with the Idle air control valve.. These things are notorious for gumming up and causing high idle, low idle, or no idle, or a mixture of all three.
Unbolt it and clean it with throttle body cleaner and qtips.
I have had problems with these things on the last 6 vehicles I have owned from 87's to 99's plus two company work vans.
I wonder how many thousands of dollars Ford has made off of people to fix idle problems caused by IAC's
Unbolt it and clean it with throttle body cleaner and qtips.
I have had problems with these things on the last 6 vehicles I have owned from 87's to 99's plus two company work vans.
I wonder how many thousands of dollars Ford has made off of people to fix idle problems caused by IAC's