S14 vibration from rear. Auto,
Hi. Hoping for help! Have a vibration/judder type feeling from car, seems like the rear, starts about 40mph and goes away after 60mph, over and under that it's not there.
I had on a ramp, ran it up with wheels off, disconnected driveshafts from diff, and still there. On ramp prop runs straight as a die, thinking it could be diff? I changed the oil, still there! No other fault, just like a vibration and it causes a vibrational thudding type noise if you know what I mean? Anybody come across the same?. Cheers