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2012 Cadillac CTS 6.0L AWD


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Castro3419
New User

Feb 24, 2020, 8:52 AM

Post #1 of 3 (1930 views)
2012 Cadillac CTS 6.0L AWD Sign In

When I first start driving there is a whining type noise, sounds like it's coming from the front. When I'm stopped it doesn't make the noise. After driving for a few minutes it goes away. It sounds like the noise is in a rhythm until i start slowing down and when I'm going slow it's almost constant for a second.


Castro3419
New User

Feb 24, 2020, 9:03 AM

Post #2 of 3 (1913 views)
Re: 2012 Cadillac CTS 6.0L AWD Sign In

Also if I park it and drive again shortly after the noise is still gone. If it sits for a couple hours and I drive it comes back for the first few minutes of driving


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Feb 24, 2020, 11:37 AM

Post #3 of 3 (1873 views)
Re: 2012 Cadillac CTS 6.0L AWD Sign In

It's probably belt noise. Check tensioner, belt itself they just do when cold the colder the more and goes away is common. Make sure.
When you expect it just mist belt with water even if it doesn't do it that time get a new belt are made to be "The Quiet Ones" one brand is Dayco check others that claim that.


I'll remove the other post in another section just stick with this one please,


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