is your rim bengkok?
that why excessive air came out or faulty valve

Somehow the leak is from a sharp object in the middle of the tyres, patch it back and it is ok.
For the flat tyre, it was because the side wall too thin (due to some driving where tyre is flat, that causes the issue). So just replaced 1 tyre for the moment to see whether problem continue. Looks like it is fixed for the time being.

No, rim is still ok.

anyone facing the tyre losing pressure very fast? like losing 10kpa per day?

i once had similar problem as you, one of my tyre (rear right) easily losing air pressure like in every 7 to 10 days, always need to pump which i have no problem to do that (3 petrol station on my way home from office) for almost 5 months since it is my everyday car until one time i forgot to pump then go outstation (not using car, car left parked) for 3 days..after got back, tyre pancit already..it is troublesome to me at that time since i am already very tired after got back from long journey to change to spare tyres and go to the workshop..after checking the air is leaked from the previously patch area (patch cacing)..change to latex stick patch (this is my made up term) after that no problem until now

my advice is..just go to workshop and patch properly..u might regret later not doing this 15 minutes task when your tyre is really pancit

I just change the tayar le. Now still monitoring

err too bad bro..never thought of that

looking to buy 205/65/r15 tyre. is j5 a good choice?

shop quote rm210 incl gst. free alignment and balancing. price ok?

thanks!

where you get this price ?

is it good price?

im not sure, sorry i tot it is R16

Where is the shop?

Oscar Tyre, Kota kemuning... You go to their Fb page can read reviews of the shop to give you better assurance if you need to.

if u are near to bukit kemuning,u can shop along that road.price range for 14inch j5 rm 115-125++

So cheap...
I asked many shop on Sunday, many dun carry dunlop.
I end up at ban hooi bought duraplus got promo RM142...

Guys, i have 195/60/R15. What is right amount of pressure? Forgot to ask the shop the other day.

Just changed to Dunlop J5 size 155/70r12 for my Viva. Previous tyres: Front -Continental CC5, Rear - Dunlop J3.

Pros:

1. Tyre noise reduced significantly.
2. Humming noise almost gone.
3. Softer ride on uneven road surface.
4. Reduced the harsh ride.

Cons:

1. Pickup reduced little bit.
2. Softer when take corner

Overall - very satisfied and my next choice for time being.

Bought dunlop sp sport j5 today, 185/70 R14 @ Rm200 per piece. Kinda like this tyre but price wise, I think more expensive than other shop eh? Darn..

I just bought j5 195/60/15 today..rm180 per donut. I think you probably has paid dearly for yours.

Do you know what is the correct pressure for your tyres?

i just follow the recommended pressure for my car (persona)..31 psi front, 29 psi rear.