strange noise at 40km/h with my v6

[degeneration]

Does the noise happen at 2000 rpm in every gear?

If so I would be looking at the transmission housing & forward being engine rev dependent

 

[shane_3800]

Where is the noise coming from - front rear or middle?

Put it in neutral, put revs to 2000 does it happen then? Change to active select does it happen in every gear?

Sounds like something’s resonating. Could be many things

Neutral is no help. For one the shaft wont spin and for two there's no load on it even if you jacked the wheels up.

Definitely sounds like a drive shaft issue to me likley hit a stick and unbalanced it.

 

[Zoher Alhariri]

Neutral is no help. For one the shaft wont spin and for two there's no load on it even if you jacked the wheels up.

Definitely sounds like a drive shaft issue to me likley hit a stick and unbalanced it.

ye maybe it is, is it expensive to get it balanced

 

[Zoher Alhariri]

Does the noise happen at 2000 rpm in every gear?

If so I would be looking at the transmission housing & forward being engine rev dependent

I don't know I did a transmission rebuild like half a year ago the problem was happening before the transmission broke down

 

[degeneration]

If it’s a drive shaft issue it wouldn’t be resonating at 2000 rpm in every gear, it would be road speed dependant.

What about the exhaust mounts

Actually just answered my own question would happen in neutral if exhaust

 

[Zoher Alhariri]

If it’s a drive shaft issue it wouldn’t be resonating at 2000 rpm in every gear, it would be road speed dependant.

What about the exhaust mounts

Actually just answered my own question would happen in neutral if exhaust

ye i can pretty much floor it after 40km/h and the sound doesn't come up.
yesterday I scanned the computer for error codes and got p0700 & p0741 which is torque converter clutch solenoid- performance or stuck off, not sure if it's related