Abridged Version - I brought the car in to Matthew Currie in Venice. I worked for Ford for years after college in Warranty Admin - I know the tricks. I made a specific list of what the concerns where and what I wanted done. Replaced all plugs and wires along with 1 coil pack. I had just bought my wife an 06 Explorer and asked for small discount on parts. They got me for 196.00 on the coil pack.
On the AC I was specific, INTERMITTENTLY blows warm and does not recover. This happens under a moderate load, not even heavy acceleration. They called me and told me it had the wrong freon and was overcharged. I asked if they were positive. YUP. 4 days Later, same condition. I was out of town for a while and finally got it back in the show last week. Took them 3 days to duplicate the condition which is unreal to me. Called me, asked me if I was sitting down and told me the clutch and coil where heating up and slipping. Fine, I knew it was more than the recharge, but 900.00? Add to which I know on the coil I was overcharged suggested retail because I followed up with contacts I still have at Ford. After some research it looked cheaper / more reasonable to just replace the compressor and recharge the system. I just want to get the high and low pressure switches checked first.
Why do you ask? Have you any other thoughts?