Auto box thumbing
 

Hi guys recently had my auto box 2/4 duty solenoid changed as was thumping into gear, now it is still doing it but when under 1/2 throttle is changes smoothly wondering anyone know the fix also does anyone have the fault code list for the codes for auto box?

Have a look at the bottom engine mount, as I have just replaced one that was damaged (rubber split on the large bush) on a KV6 and gearbox is smooth again.


Enough fluid in the box is also required for it to operate as it is supposed. See other threads for how to check as it doesn't have a dipstick or easy way to check quickly as the fluid needs to be at 40 degrees Celsius, which it is not the operating temperature when warm (it is much colder).



Rob

Possibly this?

Simon

Engine mount brand new just changed the brake duty and correct level and new poly Bush engine mount t