bradfish
03-21-2010, 03:48 PM
Hello i got a e39 520i with tiptronic gearbox right now how to explain this problem.
Right whent he car is cold the gearbox will change gear in auto now when its warmed up it changes from 1st-2nd but not 2nd-3rd or 3rd to 4th but changed from 4th - 5th in auto now its changes fine if i use the manual side of it and also if i im driving in auto and the car changes to 1st-2nd then if i turn cruise control on the set it at 30 mph it changes to 3rd then 4th whats the problem with it does the gearbox just need an oil change or do i need a new gearbox if i was to buy a second hand gearbox what sort of car can i get it off can it be from a 520, 523, 525, 528, 530 or does it have to be a 520 gearbox please help it will be appriciated.
bump
Right whent he car is cold the gearbox will change gear in auto now when its warmed up it changes from 1st-2nd but not 2nd-3rd or 3rd to 4th but changed from 4th - 5th in auto now its changes fine if i use the manual side of it and also if i im driving in auto and the car changes to 1st-2nd then if i turn cruise control on the set it at 30 mph it changes to 3rd then 4th whats the problem with it does the gearbox just need an oil change or do i need a new gearbox if i was to buy a second hand gearbox what sort of car can i get it off can it be from a 520, 523, 525, 528, 530 or does it have to be a 520 gearbox please help it will be appriciated.
bump