hi all..im facing this problem when heading back to my home...


WHEN I PUSH START\STOP MY CAR ENGINE WONT STOP as usual...y like that one haa¿

anyone having same problem like mine¿

luckily at that time the SC not yet closed.and they also dont know what happened.

hadoiiiii....i need ur advice...tq

Then how do u off your engine ? U push n hold till it off?

I'm having this problem several times. Need to hold the button for force stop (press until engine die). So far not having the problem again after remap the ECU.

This post has been edited by pprkut_24: Apr 4 2013, 11:04 AM

Mine fixed at Proton Sec 13, PJ. Requested not to change the part, but to put insulator at the dashboard. This is factory defect, so changing part will not solve the issue unless they redesign this part. Workmanship is very good.

Hi guys,

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http://forum.lowyat.net/index.php?act=ST&f...0#entry59437620

i have to push for five times then it stops.
however, when i lock my preve, the push start button still appear on odometer screen.
im afraid my car battery will flat...



did u experience anything on this?

but mine, i need to push for five time to stop the engine.
my preve not yet be remapped.
soon this saturday.

Congrats on this V18

sorry mr gk lai, browsing too fast and mistaken u for allen for previous post which actually its u. Sorry mr allen for dragging u on this accidently. And one thing, ask them to read is there any trouble code for cvt and ask them to reflash the cvt adaptation software again n retune ecu(reset).

Are newer units also rattling or this only for early adopter?

no rattling sound so far

My preve IAFM+ CVT clocked 1500km now.

before 1000 service, my fuel consumption can go down as low as 7.8km/100km. Now, the same driving style fuel consumption is stick at 8.6km/100km no matter how i drive. I thought after service the consumption should be lower? but in fact it goes up. Also, I don't think my preve did update any software during 1k service. My model is 2012 model with series number 4xxx. Is this a lot of problem with this badge?

Bro.. First of all I think you made a mistakes on calculating your FC. Do you mean 7.8km / litter? If that is the case, then the more the better because for every litter of Fuel you go longer distance.

If you are saying 7.8L / 100km then is different case. If you're having 7.8L or in fact 8.6L / 100KM. You instead have quite a good consumption with only 0.14 and 0.16 cents / KM using RON95 which is a good thing - Almost like Vios FC.

chasis 13xx,no rattling also,almost 1 year

Ya I made a mistake. It is actually 8.6L / 100km. So yesterday I pump in full tank. The reading show I can go 700km to empty tank with Ron 95 @ RM 76

I'm not sure whether is high as before this I can get 7.8L/100km. But it seems i manage to get a good fuel consumption.

u guys are so lucky, like i am driving a 20 years old preve..

Thanks for the info, bro..

please check whether they change the the same rating oil coz factory fitting oil is mineral 10w 30.

2ndly, check whether u r checking the average fc@instance one, n remember to reset it coz the reading will be average of since day one unless u reset it.

3rdly, just probability, even with same driving habit n route, but its not the same idling time coz idling time also can cause up to 30% diff in fc(including idling at traffic which not the same everyday), so,there willl be a plus minus for every fc.1 to 2 litre plus minus, is normal.

4thly, another way to get better mileage that even me dont do it nowadays is to wind up windows, driving less than 90kmh :-). Have u guys try this out in cfe? Its efficient, but not comfortable. Thats why i never suggest this method. But for fun sake to check how much the compressor take out the power n fc, give it a try for a full tank.

Nov 2013?

OMG! Please don't say sorry, you are here helping out...
Will note down your suggestion and request them to check those in my next service.
By the way, don't know if they willing to listen to my request?


Do you mean if we got 11L/100km for previous tank, then got 12L or 13L/100km for the next tank, this is consider normal? I find my FC number fluctuate so high recently.

Driving less than 90km/h is ok, but wind up windows with the air-cond switched OFF is hard to achieve, haha...!