sounds like something is going to rip thyough my dasboard ac not working
1. turned ac up making loud noise behind the glove box and bow not working,
2. hard to start. have to turn it 4 times
Sounds like the AC compressor bearing or the compressor itself is bad. You should be able to tell if it is a bearing by taking the serpentine belt off and checking all pulleys. Everything should spin smooth with no play in the pulleys.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts
Related Models For Sale
Used Cars For Sale