Mechanics

I HAVE 89 MUSTANG WITH A 2.3 ENGINE IT WIL NOT IDLE RIGHT WHEN IN PARK. THE IDLE GOSE UP AN DOWN AN SOMETIME'S STALLS.BUT WITH THE AC ON IT IDLE'S FINE AND THE IAC WAS REPLACE.

1989 Ford Orion • 95,000 miles

89 mustang lx 2.3 4cyl. Hard top.
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DERRICK
March 24, 2012.



Clean and test the Idle air control and EGR and PCV valves-also test the TPS sensor-

Rasmataz
Mar 24, 2012.