ML320 Air Conditioning- Blower OK- Air hot
09-13-2006 | 08:08 AM
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ML320 Air Conditioning- Blower OK- Air hot
Good day All...
I have a 2002 ML320 with just over 50k miles. A few weeks ago, while traveling on the highway for about 30 minutes at 65MPH, I had the auto air conditioning on, around 70 degrees. Outside temp was about 85. All of a sudden, the A/C stopped blowing cold and was just blowing non A/C air (like just having the fan on blowing outside air into the cabin). The fan still worked fine, but the AC was gone. I figured I would need a coolant re-charge. When I got home and parked the car, then went out about an hour later, all was well...nice, icy air. It was good for a week, did the same thing once again, and now has been perfect for about two weeks. Any ideas??? Maybe I am slowly loosing coolant? (but I thought once it's gone, it's gone). And of course it's fine now, so I'd hate to go to the dealer where they may not find anything. Thanks for any help!
I have a 2002 ML320 with just over 50k miles. A few weeks ago, while traveling on the highway for about 30 minutes at 65MPH, I had the auto air conditioning on, around 70 degrees. Outside temp was about 85. All of a sudden, the A/C stopped blowing cold and was just blowing non A/C air (like just having the fan on blowing outside air into the cabin). The fan still worked fine, but the AC was gone. I figured I would need a coolant re-charge. When I got home and parked the car, then went out about an hour later, all was well...nice, icy air. It was good for a week, did the same thing once again, and now has been perfect for about two weeks. Any ideas??? Maybe I am slowly loosing coolant? (but I thought once it's gone, it's gone). And of course it's fine now, so I'd hate to go to the dealer where they may not find anything. Thanks for any help!
