bobcat68
07-27-2012, 05:00 PM
Not a pro-touring Issue, It's with my 06 duramax. It only happens when Im in a sweeping left hand turn. It's not a squeal more like a high pitch moan or a groan. A few times I have gotten a studder when I'm in close quarter turning situation but that hasn't happened very often. The belt is good and fluid is right. No leaks ? Is the pump on its way out? Any thoughts?