bmw transmision on 2004 BMW 530i

hi i have a 2004 bmw 530 i with 71000 miles on it the problem i have is that when i am driving my car the car drives normal but when i go an the highway i fell my trans slip in 5th to 6th gear i went to the bmw dealer they put the car an computer and told me that my transmission is gone i mean car drives fine and everything i took it to the highway the other day and i still have that slip so can you tell mi your opinion because i can't believe that bmw with 71 000 miles on it can have a bad trans why do you think could it be a solenoid

by in Aurora, IL on December 11, 2011
1 answer
ANSWER by on December 12, 2011
you need to believe it. the clutches are failing in the higher gears. it will fail on you altogether if you do not do anything about it soon. Roy