Noise question

[rich5368]

Grinding kinda noise sounds like it's coming from under drivers Floorboard in my 03 yukon. Only hear it under light 1/4 throttle acceleration and it goes away if I just coast and then when I get back on the throttle there is a light clunk. Any help would be awesome

 

[newdriver]

check your front and rear u-joints, or wheel hubs.

 

[rich5368]

Checked the u-joints. Noise isn't variable with turns or speed so I'm not inclined to tink it's the Hubs but I'll check anyway. The most common answers I'm finding on the old Google engine is carrier bearings or front diff rebuild so it's kind of up in the air as to what it is. Everyone that has this problem seems to have a different fix.

 

[NYrr496]

If you have the 4L60E, check your trans.