Subject	If sounds like you may have the auto climate
Posted by	DAYTONAZ on January 04, 2019 at 6:03 PM
	This message has been viewed 295 times.
In Reply To	Rookie with high idle posted by Thebigfig on December 28, 2018 at 08:04 PM
Message	control system. When you select defrost it engages the a/c compressor. When the a/c compressor engages the IACV adjusts the idle up to compensate for the additional load of the a/c compressor. If the a/c compressor is not engaging and thereby creating a drag on the engine the idle will ramp up as a result. To check for this warm up the car and turn on the a/c or defrost. Look at the front of the a/c compressor and observe whether the clutch is engaged.
Follow Ups	Rookie with high idle - Thebigfig 20:04:27 12/28/18 In link under Tech there are part 1 and 2 on >>> - ZUL8TR 02:55:37 12/29/18 If sounds like you may have the auto climate - DAYTONAZ 18:03:44 01/04/19
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