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A/C Grinding Noise with idling in Drive

1.6K views 3 replies 4 participants last post by  CadillacJohnny  
#1 ·
Since new I've been experiencing this annoying grinding noise when the A/C is on and I'm idling in drive mode. Anyone else have this issue and did you bother to get it fixed?
 
#4 ·
Have had the same issue for about a year now and I work at a dealership. I have had discussions with the mechanics regarding it and ran codes on the car. They had a crankshaft/camshaft code that ran twice, and that could be possible because are cop cars are KNOWN for camshaft issues.(Hence, always idling) However, my a/c compressor clutch pulley just took a shit, so Im replacing that this morning and Im HOPING its the compressor. Otherwise youre gonna be looking at replacing a cam or a crank.
Im just gonna ride it becomes a problem.