But, with this thread I already know what the problem was. And fixed it.
Here were the symptoms.
Recently the drive line was giving problems.
1. Bad rattle at idle, and between shifts. Sounded like something was hitting the hollow driveshaft: bang, bang, bang, . . . the noise was definately coming from the center bearing area.
2. Massive vibration at and above 3,800rpm. The shifter wanted to vibrate right out of the car.
We put the car on a lift and inspected the donuts. All in good shape.
At that time it appeared the only thing was to pull the whole thing out.
Any opinions? The answer, later.
Here were the symptoms.
Recently the drive line was giving problems.
1. Bad rattle at idle, and between shifts. Sounded like something was hitting the hollow driveshaft: bang, bang, bang, . . . the noise was definately coming from the center bearing area.
2. Massive vibration at and above 3,800rpm. The shifter wanted to vibrate right out of the car.
We put the car on a lift and inspected the donuts. All in good shape.
At that time it appeared the only thing was to pull the whole thing out.
Any opinions? The answer, later.