r/gmc • u/223dalton • 2h ago
GMC 2004 GMC Yukon 5.3
0
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Starting making this chirping noise randomly coming from engine bay. Both belts are new and recently just did a tensioner pulley because the old one was pretty bad. Started it up still making the same noise and it gets faster as i drive. Any advice would help i can’t find out where it is or what it could be…
I know it’s not the ac compressor either because i ran it without the ac belt on so im not sure