Hello,
yesterday i disassembled the valvebody,
clean everything and put all valves and springs
in an other valvebody, just to be sure.
At the first testdrive it works for 10 minutes,
it shifts down from gear 3 to 2.
But then i have the same problem.
It won`t shift down 3-2. Maybe there is same debris
anywhere in the transmission.
Can i put cleaner in the transmission, drive a
few miles and change the oil?
Which cleaner should i choose?