Community Q&A Question: 89 mustang 2.3l Idle problems

Asking About: Mustang Idle Air Control (IAC) Adjuster (86-93) EFI V8


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89 mustang 2.3l Idle problems

Will this work on the 2.3l as I am having problems with the idle rising and falling then sputtering out. Did a full tuneup and cleaned the iac and still having issues.
from Wuakegan |
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Unfortunately this will only fit the 5.0. You could reset the computer after doing all that stuff by disconnecting the battery for a couple of minutes.

I would recommend checking out the fuel filter as well. They should be changed every 12,000 miles.
from TROY |
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