You might ask if they'll extend the time lost on your warranty while in the dealership.I have the same issue. Currently having entire AC system replaced. Blazer has been in service department for 40 days. Part of the wait was due to a national AC parts shortage. I will be getting blazer back on Saturday 7/24
2020 Blazer RS
My 2021 had same issue. My own troubleshooting determined the compressor was not engaging. Dealer confirmed and replaced it (under warranty). Works find now.I have a new 2021 Blazer RS. I love everything about it except one thing:
The AC takes at least 15-20 minutes to get cool. Once it gets cool it blows fine. But it should only take about 3-5 minutes Right?
Anyone else have this issue?