W208 CLK320 tiptronic 1999

[Jakup86]

Hi all, could really do with some advice. Went to sort out my ATF leak today all I needed to do was change the gearbox harness plug but when fitting the new one I have been a tit and over tightened the bolt and stripped the thread Do I now need 2 change my gearbox? If so does anyone know what the gearbox code is for my car. Also another problem I have is that the gearbox or clutch makes a squealing noise, sounds like a drive belt slipping but defo isnt its coming from the gearbox or clutch. Any advice would be much appreciated.

 

[Jakup86]

Found a gearbox Conductor Plate guess thats the part I would need 2 change and I think I have a 722.6 gearbox, so its just the squealing noise that its making does anyone have any idea what this could be?? Im thinking it must be coming from the clutch as it does it in every gear including N and P.