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Hi gents,

I got problem that my car often will shudder when i speed up to 110km/h and continue shudder if I acc to higher speed. I can feel the vibration from the seat, not from the steering wheel, i think it is rear wheel problem?

currently my car has 4 brand new rotors, 4 brand new rims with balanced and 4 good tyres (about 10000km).

anyone has idea or experience on this? :unsure:

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https://www.sau.com.au/forums/topic/454705-often-shudder-at-110kmh/
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I would be looking at tailshaft and centre bearing also disc rotors nd CV joints.

I actually I asked do full underneath check by my mechanic and he noticed me some problem:

1. front inner rear control arms minor tear

2. rear lower shock bush's minor cracks

3. rear upper inner middle diff bush failed and leaking

I am not sure it the shudder relates to above problem

Yeah and radius bushes

I actually I asked do full underneath check by my mechanic and he noticed me some problem:

1. front inner rear control arms minor tear

2. rear lower shock bush's minor cracks

3. rear upper inner middle diff bush failed and leaking

I am not sure it the shudder relates to above problem

I would be looking at tailshaft and centre bearing also disc rotors nd CV joints.

yeah, I read some threads here and get some points:

tailshaft

tailshaft centre bearing

uni CV joints

actually i have set of brand new disc rotors.

Aftermarket Rims not centered on the Hubs or Water in the Tyres or a Bubble in a Tyre.

I have 4 hubs adapter rings and there is no water in the tyres. i already switch the tyres between front and rear. let me see if the problem still here or not

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