Chevy and GMC Duramax Diesel Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #1
Have a 2017 slt canyon with 40k on it. Started to notice a whining noise the other day when I am accelerating. It is very loud when it is cold and as it warms up it gets better but doesn’t go away entirely. I don’t believe it goes away entirely when cruising but rpms are much lower so it’s way quieter. Wasn’t sure if maybe it was a pulley or pump. It almost sounds electronic and seems to be on the passenger side but hard to tell. Just wondering what everyone’s thoughts are? Thanks in advance.
 

·
Registered
Joined
·
7 Posts
Check fluids, my wife's Acadia had a whining noise. Ended up power steering fluid was low.
 
1 - 3 of 3 Posts
Top