A Ante79 New member Joined Mar 19, 2023 Messages 4 Reaction score 0 Points 1 Apr 9, 2023 #1 I have a 2005 z71. I have some noise in the rear end. If i let go off the throttle the noise goes away. Is there any "miracle oil" i can put in to make it stop? Or is it time for rebuild. Last edited by a moderator: Apr 9, 2023
I have a 2005 z71. I have some noise in the rear end. If i let go off the throttle the noise goes away. Is there any "miracle oil" i can put in to make it stop? Or is it time for rebuild.
zora Staff member Joined Apr 24, 2012 Messages 5,518 Reaction score 139 Points 63 Apr 9, 2023 #2 You can try changing the fluid and using one with a higher number. For instance if you have 75W90 try 80W140.
You can try changing the fluid and using one with a higher number. For instance if you have 75W90 try 80W140.
