Shopee seller got banned/ frozen can be due to many reasons.

One jersey seller got banned/ frozen due to not able to process orders within 24 hours.

Maybe the same case happened with Vanli.

Has anyone tried fully synthetic Mando engine oil before?
How is the quality?

Never heard of this brand before but as long as got api certified should be fine for daily use car, if vanli sell it no need to worry, sure quality engine oil 🚙🚗🚙🚗🚙

Summary from this video,
Engine Oil additive are BAD. This based on any oil analysis not butt dyno.
Engine Flush is bad, better take good quality EO and change regularly.
Fuel cleaner is good only on certain brand, Techron bottle is one.
Fuel Booster to get Ron "upgrade" is just bad for the engine oil life and fuel quality

This post has been edited by ayamxxx: Oct 12 2025, 07:04 AM

Non of the above ive use in my car, just follow the service schedule, sometimes i did service earlier then it should be

Petronas nexta engine oil



New petronas engine oil?

I recognise this guy, I've watched many of his own videos on YT.

Fuel system cleaner (Techron) works for me, just a maintenance product to keep the fuel injectors happy.

The retail price seem to sit below Syntium line-up, not sure where it's made. My recent purchase of 2 bottles Syntium 3000E 5w40 are blended locally.

Ron95 that im using now from caltex with techron, so do i need this fuel system cleaner techron?

For petronas nexta, i will give a try for my next service and see how it performs, same here i dont know if blend locally or overseas as it says italian technology at the packaging

I don't have good access to Caltex station, so I just pump other brands nearby. Maybe, if your car has been using Caltex all the time, might not need the treatment. Supposedly all brands have their own blend of additives, so it's not really compulsory per say.

I tried because my car is very old, and I suspect few of the injectors not working perfectly. After one bottle Techron with one tank of regular 95, it improved the idling vibration I was having to a certain extent, and slightly smoother revs. But all these improvements have to view in relative aspects, since the car is old with other aging components, it cannot help if something is actually broken. If your car is quite new, good maintenance and no tangible issue that you can feel, it is likely a waste of money.

For my own cars, planning to use a bottle every 20,000KM. Bought mine at about RM50 a bottle from Caltex official store on Shopee.

Currently im using 22 years old acv30 toyota camry, very well maintained since out of the showroom, previously it was my dad car and now im using it due to the condition still good and no problem for a long distance, it just lately im using a caltex due to newly open station nearby my place, refuelling almost 6 times already with caltex ron95 with techron

For my proton x50 i dont need it as the car still brand new

Think occasional spirited drive/longer trips should keep the engine healthy

For old car once in a while need a long distance driving, at the same time need to well maintained, so the engine will be perform well

Italian tune up is good for port injection engine, especially after filled up BHP petrol cz double additive

This post has been edited by ayamxxx: Oct 16 2025, 07:42 PM

Anyone using Valvoline Restore and Protect?

Balanced n I just got it will use it by Dec this yr

Hopefully can do b4 after on the dipstick

My dipstick is the orange type so still clean n no stain.jus to hv this VRP clean up Abit, since I've changed EO every 5k km n every 3mths or so

Where do you get it if you don't mind? So far only found one seller on Lazada/Shopee

Ya bought frm Shopee

Thanks. Seems like have to buy from there then, hopefully legit. No one else selling Valvoline R&P.