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Discussion Starter · #1 ·
Have 2 IAC valves. Rough idle in drive feels like a plug misfiring. Cleaned both with electrical parts cleaner. Saw on another internet search that you can test them by simply having the valve plugged in and turning the ignition on and off.
Did that but did not see any movement of the solenoid plunger.
Can you simply apply 12 volts to the two pins? Or will that burn out the solenoid? Would like to know before spending $55 on a new IAC valve.
On a 2002 Taurus Vin S (DOHC)
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