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The mkiv Supra Owners Club

a Judder at 80mph


welshbuddy
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Could be something in the suspension system i think, drop links or a wishbone maybe, did you check the insides of your tyres, i had a big bleb on the inside one of mine last year, i took it too a mates garage too get the wheels balanced (thinking balanacing was off) and the tyre was goosed

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ahh i hope not :(, sounds expensive lol, got MOT next week aswell :S!

 

nah i didn't check inside my tyres , dont know how i could ha!

 

- - - Updated - - -

 

Have you checked the wheels themselves? Possible buckle?

 

havnt hit nothing + wouldnt i feel it at lower speeds as in 50ish also?

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I had that. 70 it was fine 80 bad. 90 worse 100 dissapeared.

 

My front 2 tyres although ballanced and plenty of tread were perished and cracked where I couldn't easily see. So apparently at those speeds they started to wobble. 2 new ones and it's fine.

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ahh i hope not :(, sounds expensive lol, got MOT next week aswell :S!

 

nah i didn't check inside my tyres , dont know how i could ha!

 

just jack one side up at a time and whilst underneath spin the wheel and just have a feel/look on the inside make sure theres no lumps on the tyre.

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I had a buckled wheel, but had no effect at all. Was just a big bulge on the inside rim. Depending how bad it is, could effect it at higher speeds as the balance will be off.

Could it be something as simple as the weights have come off the wheel and its no longer balanced?

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ever thought about just abiding the speed limit? lol

 

:blink::innocent::D

 

When the tyre shop jacks your car up get them to spin the wheels before

they come off and see if you have calipers that are starting to seize, getting

very common now on these old buses :)

 

You can also check for a higher heat build up around the center of the

wheels when you get there as a sticking caliper creates more friction so one

wheel could be a lot hotter than the others, be careful though and dont touch

the wheel incase its v hot, check all four

Edited by Dnk (see edit history)
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it could be the caliper! last time i got my brake pads changed my mate that changed them said that the caliper had siezed and he sorted it for the time being but then he said i would need to get a new one, so i might be on the look out for the rear brakes !! :(

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it could be the caliper! last time i got my brake pads changed my mate that changed them said that the caliper had siezed and he sorted it for the time being but then he said i would need to get a new one, so i might be on the look out for the rear brakes !! :(

 

This could very well be your problem if you have had it before or could be another caliper

on its way, jack the car up and see what each wheel spins like compared

to the others

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  • 3 weeks later...

I have had this problem for sometime now. During my time of ownership i have changed all wheels and tyres, full suspension, all the calipers etc.

 

It is only now this vibration is really starting to annoy me. I think it is time to turn my attention to prop and drive shafts.

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  • 3 weeks later...

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