How to solve this problem ahh?
I've done balancing and allignment already.

The car's steering shaking if drove above 90km/h. Its a proton waja.
I dont think its another suspension or rims. Any idea?

Probably your car reached it's limits?

Check for tyre pressure maybe....I got the same prob with my kelisa last week....it seems the new front tyre kinda soft...so the usual pump of 220 doesn't do the trick anymore...have to set the pump to 250 at least...dunno if you have the same prob....

could be the steering racks too

I dont think it has to do with the steering racks.

Anyway, i'll try to check the tyre pressure after this.

Just hoping this problem will get solve without involve so much money..

Had that problem with my Myvi at 100. Sent again and the boss did the balancing again with a different machine. Now it's ok. If still cannot then try on-wheel balancing.

is yr rim stock?
any spacer added?

ur shaking is at how many km/j? and also if old already..try to check the steering shaft/rod maybe bent..

What if it shakes only when braking between the range of 50-40?

From 90 all the way to 50 no prob. 50-40 shakes a bit. <40 no prob.

Could it be the disc rotors?

based on my last experience...its time to change brake disc or brake pad...

driveshaft bent. if it's the discs or pads, the vibration will only be felt if u stem on the brakes and the pedal will vibrate too.

i think its not stock rims rite? changed to sports rims rite? got add spacer for your rims?
hahha

your tire condition? new or used one? brand..
sometimes the tire also cause this problem
otherwise your rim got 'bengkok'..

juz my 2 cent

This post has been edited by ae_: Dec 14 2006, 02:50 AM

even if the brake pad is worn out or bad brake disc surface, it wouldn't be enough to cause the steering shake at 90km/h.

it's either alignment/balancing problem

if the problem still persist, it could be the rims dented, or the tyre is 'bloating' (due to overpressure)

if the whole car is shaking, probably there's not enough fuel supply at higher rpm... so the engine is jerking.

This post has been edited by soulfly: Dec 14 2006, 12:43 PM

Sent the car this afternoon to one's of the workshop in Klang. The mechanics told me maybe the absorber problem

This post has been edited by Civil: Dec 14 2006, 04:46 PM

did he explain how is it absorber prob? what type of absorber u currently use?...oil & gas one eh?...he he...

Anyway..did the mechanic manage to get it fixed?

Problem solved! The problem is one of my absorber kaput already. Changed to a new one cost me rm100 plus installation ( APM brand ).

My 40-50 kmh shake when braking solved. Changed the disc rotors under warranty.

steering rack, drive shaft.. one of the few major problems

tyre bloted also contribute to vibrating
juz got my tyres changed