>I to have no A/C, with two DMC's both have lost coolent! Is there a >common place to look, or could it be just about anywere on the car? > >Sweating in San Antonio >Paul >VIN#1119 > I recently lost refrigerant and after having a "sniffer" check of my system, leakage was noted in the front of the car at the condenser unit. The unit had been dinged on the lower left edge from curb contact or something similar. As I removed the UPPER refrigerant line from the unit, the female portion of the fitting unsrewed far too easily, only slightly better than hand tight. After removal, I discovered an oily area on the upper left front corner of the condenser where the fitting is. Upon testing the condenser unit out of the car, it was found to not have any leaks. The leakage had to have been from the upper fitting which may have never been properly tightened and after this many years, the O-ring dried out. Steve Jarvis # 3542