Caymanboy
TYF Newbie
- Joined
- Mar 1, 2017
- Posts
- 13
- Reaction score
- 4
I have a 3013 Yukon XL 2500 with a 6.0. Approx 45k miles.
It has a lifter "knock" and a power steering "whine" to it.
I run full synthetic and the dealer has "replaced" the PS pump once.
Now they are telling me the noises are "normal".
Any input from anyone?
It has a lifter "knock" and a power steering "whine" to it.
I run full synthetic and the dealer has "replaced" the PS pump once.
Now they are telling me the noises are "normal".
Any input from anyone?