Need to change driveshaft left side... SC says due to my rim change...warranty voided dont want to do...
but my rims is same size as stock 16" also...LE using 17" and everything under the hood virtually the same...
doesnt make sense at all...
not my fault even full spec stock came with ugly ass rims

Driveshaft failures/defects causes vibrations and knocking sounds coming from the wheel well. Turning at full rotation will cause juddering, knocking. Driver will feel a pull from the side that fails during driving; for my case left. So do a few doughtnuts yourself and you'd know it if you have that problems.

My preve mileage 12000km now with the stock tire.
But one of it damaged now. Need to change new.

Wonder what should I do? Change one tyre to new one?
Where should I allocate this new tire? Front or rear?
Will it affect safety?

Thanks if anyone can share with me.

Any impact if change just one to brand new.

Hi, my half year preve aircond not cold at all.
Any idea will be what problem?
Gas should not finish so fast right? Half year and 10k+ mileage only.

Should it under warranty?

Hi all,
got my preve cfe end of feb. 
it is a month already.. suddenly got air con problem..    sent to SC in cheras
I don't know exactly what part they want to change. but they just told me "MAYBE fuse box problem". is MAYBE word is acceptable?
.. they said only will be able to place purchase order on second of april.. and get the sparepart on end of april?!   

any SC got way better service? Need to repair it as soon as possible! what if i buy spare part elsewhere ?

Is it me or the cornering of preve is just so-so? Macam my old saga blm je.

80-100kmh speed cornering with confident.
also got emergency brake from 200 meter with +-100kmh speed without skidding and stretching sound.. its very impressive performance for me!
using stock tires.
UPDATE.

my aircon problems settle ady. 
1. Check at SC cheras. Waited for half day.( only roughly check for 10 minutes. they ask me to change fuse box and cost me 1 month to settle)
2. Check at SC Section 13. Waited for the whole day to check aircon and radio. ( they ask me to change switch but need to wait for 1 month to get the stock..they ask me to refer to their vendor Sanden Hicom Glenmarie). for radio, they found out that the wire connecting the radio is not installed properly. Im sure its from factory's installer.
3. Check an Sanden Hicom Glenmarie. Waited for 1 hour. Check and change aircon switch (problem solved) .2 screws were missing in dashboard. Im sure those were missing at Proton factory as I never sent my car to open the dashboard. those guys at Sanden help to replace the missing screws. Thanks to them.

Suggestion.
If your preve have aircon problem, no need to waste your time at Proton SC. Just straight away go to Sanden. No need to que, just ask their technician to check and change for free. and they got all stocks . No need to wait to change. Plus their technician was very kind and helpful.
For service, I recommend SC Section 13. And the SC also got plug if you need to use your laptop and internet. There is 'foodcourt' 3 minutes walk from there. Plus, their technician also good and can detect the real problem with my aircon.

By the way, talking about battery life, my car will be 3 years old by next month, and I am still on the original battery. How long does the stock battery in the Preve Turbo usually last?