Mildew smell in A/C upon start-up.
It appears to be fixed. There are GM bulletins out on the problem, as the dealer showed them to me.
Two Phases of the repair.
1. There is a cleaning kit that GM sends that cleans the ducts.
2. There is a computer controlled fan in the system that is...
Thanks for the suggestion. In this case, GM has put out a bulletin and will send the dealer a kit that basically does what you did, but under warranty. I was also told there is a fan that is computer controlled that dries out the air vents after the vehicle is shut down. Some are not...
Have an '07 Yukon XL with 9000 miles. Began noticing a mildew smell coming from A/C upon start-up. Think the dealer remedied the problem today, says there is a bulletin on it. Has anyone else had a similiar problem. If this did fix it, will post results in a few days should anyone encounter...
Have an '07 Yukon XL, 9000 miles. Began to notice a mildew type smell coming from A/C after it had been parked for a while. Think the dealer resolved it today, told there is a bulletin on it. Has anyone else had a similiar problem? I am going to see what it does over the next few days, if...
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