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Re: Cleaning 94 Escort 1.9 Idle Air Control Valve?
"John..." wrote:
>
> Removed the valve to have another look.The plunger moves ok.
> Must be the solenoid thats not working properly,but seeing as
> you can't dismantle it,how do I check this?
Check for voltage at the lead going TO the IAC valve connector. If there's no
voltage detected, it's probably a bad TPS (throttle position sensor). If voltage
IS detected, replace the IAC valve for maybe $50; cheap, if you really want to
keep the car.
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