Body shake when accelarating

[treblig73]

Help mga gurus! I bought a second hand Nissan X-trail 250x and I noticed that when I accelerate, the body of my car shakes. I already changed all the 4 tires and rims, have it balanced and aligned but I still experience the same problem. I also have it repaired in casa and they noticed that the cross membrane was already repaired, it has a welding spot on the connecting side and the connecting rod, ball joint was all busted because of the miss aligned cross membrane. So their recommendation is to change the cross membrane, ball joints, connecting rods, have it camber and align again. But after all these changes and repairs, the problem is still there and now their diagnosis is to check and change the torque converter or axle assembly. I already spent a huge amount of money to fix this problem and I don't want to let go another huge amount of money without knowing the right fix for my car problem. So really need your expertise and opinion on my problem, please help

[valvura]

Mods, double thread entry of same Title in Transmission Talks Forum.