That is way so thick, would it feels floating on highway?
I'm using 185/60 on my gen2, didn't feel much difference compare original size 195/55. Maybe time attack indoor roller coaster car park increase a few seconds.

Have u changed ur engine top gasket seal? I just changed mine, 4 years and 140k mileage, foreman say it's very common problem for campro

not yet, still very minimal leak not so serious. 6 years 75k mileage only

Around head gasket area like this one.
https://eilarazi.blogspot.my/2012/11/diy-bu...proton.html?m=1

Feel about the same only just steering less sharp, the ride quality now is better. I'm even thinking to use 175/65 like the current honda city size but i like the thicker the better. My other car I use 195/65.

what is the price for this?
since new car till now 10 yrs i m using magnatec 10w40...
but after warranty end i service outside...
hopefully can tahan lama a bit

Which do viscosity?

the number after w...
higher means more thick the oil...
can absorb more heat...
but engine harder to move

The engine sound that better is when low rpm or through out?

I'm using 30 for few years already, notice while high rpm is noisy, but if low is ok. Wonder is use back 40, then drive slow or idle will be as quiet as 30?

Generally I feel using 40 the engine is much quieter low and high rpm.
I would say a lil more quiet than 30 even at idle. Not sure is only me and my placeabo effect or anyone else that tried both oil can give some feedback

Really? that make me wonder want to change back to 40 or not? Worry on the heavy as used to 30 for few years...

Generally, I'm gentle driver, so most of the time can maintain 2k rpm and below as in KL traffic always jam......
Once in the while shoot up when some idiot make me crazy, but very short while only...
When rpm more than 3k, can tell that 30 is quite thin from the engine sound.... + 30 is slightly more expensive than 40. (I'm referring to Shell HX7 semi)

Hi guys, my persona's dashboard light keep dimming whenever i started the engine and the headlights are not switch on. in my experience, the dashboard will only dim when you turn on your headlights. anyone encounter this issue before and how to fix it?

Am going through the same thing. My mechanic say need to open and check wiring. I have not done so because I just did major service, wallet got big hole already. Will probably get him to check it for my next service.

But for my car, if I press the foglamp button when the lights are off, the dashboard will light up. I do that as a temporary fix.

Generally 30 should be more exp than 40.
Just that now proton SC sells full sync 30 same price with 40 so I gave it a try. More power just that I prefer 40 so I buy my own oils at petronas station when I go first svc

the problem is, my car is a base model, no foglamp at all lol.
Workshop can troubleshoot this issue?
I thought only car accessories shop know how to do?

I think there is a reason why in the car manual its stated there recommeded using 10w40. And I have tried before w30 I didnt like it, the engine is noisy when revving and feel harsh, doesnt make much difference in fuel savings too. I only go for w40 nowadays.

I didn't check before at the manual. But fuel savings part it's true. It's hardly noticeable.

SC now only sell 30 oil regardless of full or semi. Unless want to buy 0w40 syntium 7000🤭🤭

I'm using Tesco brand fully synthetic 5w40. Cheap and nice.

Never try before. I still using 5w40 syntium .
220😭.

I don't know how to define nice or not also actually haha

i'm using Dynolube fully synthetic 5w40, bought at Tesco too

Hmm you can try unplugging and plugging back the fuses in the engine bay area. Maybe it's loose.

I suspect is ECU or wiring problem.