2000 Subaru Legacy "transmission shaking 40 mph" Questions

My transmission shakes really bad around 40 to 60 mph how do you know its the transmission?

...40-55 mph Transmission shutters and shifts up and down between 40 & 55 mph. It does this with cruise control on and off. It seems to smooth out past 60 mph but still feels a bit strange.The truck ...

...40-55 MPH A '98 with an automatic transmission the shudders and shakes at 40-55 MPH during acceleration and more so while turning right under power, it smooths out/stops at 60+. Rebuilt the front end ...

...crazy when I reach 40 my 2006 dodge ram truck shakes like crazy when I reach 40 mph Change the universal joints on the drive shaft. Other problems can be drive train misalignment Transmission ...

...shaking is not felt through the steering wheel. Solution: Replace the transmission mounts. There are two of them, one on each side mounted on the frame right next to the shock strut. There is also a ...

...shaking too much when I try to speed up above 40 mph. Also when I stop my car on the signal with my foot brake on ther is a shake every 10 seconds trying to pull the car itself forward. What is the ...

...40 MPH but now it's happening anywhere up to 50 MPH. Is this related to the transmission? i think you need the factory manual to solve the problem and you can get the manual from the link ...

...shaking. It's not as bad when i get up to 50mph. The check engine light came on after a few days of this happening. Start by checking the tie rod ends on both sides on the front wheels..With ...

...transmission issue. "01 4Runner Ltd is shaking like crazy on acceleration above 40 MPH and deceleration at almost any speed.One guy suggested it might just need tranny fluid but I can't find a spout ...

...around 20-40 mph after that is is fine could it be transmission i doubt that trans is problem. You need to see if any of your engine mounts are worn out or broken. One bad on could cause