Mad vibration and im running out of ideas. Help needed please

[AlexG]

Right my car slowly started to develop a induction type noise, vibration between 2-3k rpm.
I changed the top engine mount, no change.
Started to get worse.
I changed the dogbone mount
Carried on getting worse
Changed the upper gearbox mount under the battery.
Really got worse.
Slackened mounts and pulled engine forward.
Still really bad.

Im stumped on what to change now Its got really unbearable it shakes the whole car the windscreen sounds like its going to fall out. Does it on light accelleration aswell as hard.

Any ideas/ opinions/ experiences welcomed please.

 

[MikeB]

driveshaft?

 

[AlexG]

Is it possible for a drive shaft to be knackered without being able to see it whilst on the car?

Ive been under the car a lot and they look fine ie. not split, no leaks.

 

[MikeB]

Yeah sometimes the inner joints go causing pretty similar symptoms you have to Pull the shafts out mainly the o/s/f iirc?

 

[AlexG]

Cheers mate. A job for the weekend then.

 

[MikeB]

There is a quite a few threads on this gray done a good one may be worth sending a him a pm?

 

[AlexG]

I think i saw that but he said his car was pulling violently from one side to the other?

So i kind of ruled it out. Ill search some more.

 

[Alex_X93]

Loose alternator/ play in alternator pully?

 

[AlexG]

Checked the alternator bracket. All tight.