Hi Folks,

I have been experiencing what I thought was the much discussed "AC freezing" - air blows warm then cool on long trips, cycling every 30 seconds. Lately I had begun to hear a squeal from the AC compressor belt so I decided a trip to the shop was in order.

The shop tech reports the problem is "Head pressure too high and dryer clogged, needs AC condenser dryer assembly". The parts list I was handed lists a new condenser, a new belt, the R-134-A (16oz) and in case the compressor is shot due to this clogged dryer, a new compressor.

I wasn't able to speak to the tech (gone for the day) but while I wait for our conversation, I wanted to see if anyone would be kind enough to comment on this situation. It seems like overkill - but I don't know enough about the system to self diagnose.

Appreciate any comments you may have.

Malik, 51K, 2002 WRX

It's possible that the diagnosis is correct but you may want to get a second opinion from another dealer or shop.

Did they say the system was leaking freon?
Or did they compressor just go bad? I would recommend a second opinion. If they say the system is leaking freon, make sure they install dye and charge the system to see where it is coming from. This way there is no guessing. Has the belt ever been changed? That may be all it is. Also, check to see if you have an extended warranty. They should cover this

There is no extended warranty, the system is not leaking (it wasn't listed as a problem, nor was I told of it) and as far as we know the compressor is fine. The condenser and the drier are clogged.

I will visit another shop for a second assessment.

Thank you for your comments.

I 2nd the 2nd opinion just cause its a complex and spendy repair