E46 Auto Gearbox Hunting In Top
My 2000 320i Tourer has around 105k on the clock. For some time now I've had a small issue with the gearbox.
At around a steady 45 MPH, the box continually changes gear & the revs between approx 1500 & 1800 RPM. This is accompanied by a "labouring" sound that seems to come from the rear of the car, like you might get running a manual at too low a speed for the gear selected. This only happens at a steady speed & is maybe more prone on a slight incline.
A local indy has suggested an oil change would cure it but I wondered if anyone else had experienced this before I part with my cash?