Testing air conditioning
The A/C condenser was replaced on my '08 GT last fall after an impact with a tire carcass on the road. It seemed to only have bent fins, but the insurance company wanted to replace it in case it had been weakened or something...the A/C was working fine at the time. So, now we have 90+ humid days and, perhaps in paranoia, it doesn't "seem" to be a cooling as well as it was. The dealer checked it (put a thermometer in the center vent) and it was cooling 20 degrees below ambient. Is that the spec on these cars? I thought 30 degrees below was what you would expect.