What is your question?
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What is your question?
Purchased used. Problem starts as a loud buzzing when it is at an idle. Noise stops when engine speed is increased. After numerous cycles of this, it stops cooling altogether.
What makes this problem better or worse?
Nothing makes better or worse
How long has your 2016 Chevrolet Express 2500 had this problem?
2nd time in 12 months
1 Reply
Is this while vehicle is parked with engine and ac on ? Is this while driving down highway? Is this an actual problem while driving the vehicle OR something you have created - a figment of your imagination???
Possible inop condenser cooling fan - *hands-on* evaluation required. Good luck!