My wife recently purchased a '93 GP in excellent condition except for one thing- the air conditioner isn't producing cold air. I notice an ad on TV for a product which supposedly you can pump into your auto air conditioner to bring it back to life- can't recall the name of the product. The heater and vent work fine- the fans seem fine- it'll blow air, it's just not cold. Is it likely that it's broken or just needing to have the freon or whatever that stuff is pumped in? Any suggestions will be appreciated.
thanks,
Joe