Fluctuating Idle-Rpm when AC on....
Just started to happen. Car idles perfectly, however when I engae the AC the idle rpm fluctuate. Seems to be ok once the car is completly warmed. Had chck enging light come on once...the obd code said intermittent throttle body failure. Reset the obd and haven't had the light come on again. Car runs perfectly, smooth, good power etc...just this crazy fluctuationw when AC is on, mainly when car is not fully warmed.
Advice greatly appreciated, I really don't want to throw money at a new throttle body
especially with nthe car running so smoothly.
...Bob
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1998 Jetta GLS Auto
1998 Jetta Wolfsburg 5sp
2001 Corvette Coupe 6sp
1994 Mercedes E320
1996 Camry
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