I have a 2002 S60 AWD with 131,000 on the clock. I have owned it since 85,000 miles. I have never serviced the tranny...I know, I know, I should have, but never got around to it. It performs well, with only a very occasional 2-3 shift flare, but never a harsh shift. The fluid is dark red...it was bright red when I got the car at 85K.
I have the IPD kit to do a flush, but have been wondering if I would be better off doing a series of drain/fills instead. I have heard that the tranny may have "learned" how to adapt to the old fluid, and doing a flush would bring drastic change to it's current capability. The thought of drain/fill every 1-2000 miles would do a gradual exchange.
The other thing to think about is that I also have the IPD kit for the B4 servo cover mod. They recommend getting a trans s/w update when doing that. Would that effectively FORCE the relearning period on the trans? If so, I would do the flush, the B4 Servo cover update and then get the s/w update.
Any and all opinions are welcomed. I am sure someone here has gone through this.
Thanks!
I have the IPD kit to do a flush, but have been wondering if I would be better off doing a series of drain/fills instead. I have heard that the tranny may have "learned" how to adapt to the old fluid, and doing a flush would bring drastic change to it's current capability. The thought of drain/fill every 1-2000 miles would do a gradual exchange.
The other thing to think about is that I also have the IPD kit for the B4 servo cover mod. They recommend getting a trans s/w update when doing that. Would that effectively FORCE the relearning period on the trans? If so, I would do the flush, the B4 Servo cover update and then get the s/w update.
Any and all opinions are welcomed. I am sure someone here has gone through this.
Thanks!