QUOTE(half_lif3 @ Jan 13 2010, 08:36 PM)
Apology for the late reply guys. I'm afraid that the metal kluncking sound is still there..sighh...just that it reduce the number of occurence..
when can our beloved proton can b improve?

My RHF wheel metal clunking noise is ALMOST non audible. What is fixed might amaze some of you guys here... They just fix a "orifice valve" INSIDE the rubber tubing just under the power steering fluid plastic reserve tank. It is said to reduce the sudden surge of oil pressure that causes the noise.
Original part from Proton.
Strange but true....it does work.
Here is my review:
BEFOREThe clunking noise is always audible whenever i pass certain usual roads while turning into lorongs. So i am quite confident under what road and driving conditions how the clunking might occur.
AFTERThe usual road and turning into lorong conditions.... the clunking noise is gone completely.
BUT... once a while it does have the annoying clunking noise when driving while turning along shopping mall ramps that have deep grooves in them (pavement).
So... its still under my observation and i have informed Proton SC of my findings the 2nd day after the installation of the "orifice valve".
What is that "orifice valve" you may wonder?
From my view, as i have seen it while they are doing the installation... its just a simple hard plastic with reduced hole passage for the oil to go through it. It is fitted inside the power steering rubber hose just before / after the power steering fluid plastic reserve tank. That means its non visible.
I witnessed the installation of this item while at SC. This post has been edited by 2fast2furious: Jan 14 2010, 05:04 PM