Unless its top of the line engine oil like Mobil 1, 7K change is best.

Use back same oil je. The other day they lekomen me iridium sparkplug. Lepas tukar my kar boleh terbang.

Perodua owned fully syn engine oil. Cheaper than outside. U need to change at the sc to enjoy the discounted price.

Too bad as the labour cost higher. Thus ended up both outside and perodua sc almost same price

Total T900 full synthetic 10,000km 15-30W.

RM230++.

been using since 2015.
engine vely good.

I think not much diff service outside & perodua. I can't really recall..2 mths ago i decided to service my daughter's axia via ext workshop which I know charged very reasonable rate & not wanting to wait so long at perodua sc. The total cost inc rm40 service charge was ~RM180. I later on checked bck previous service at perodua and found out the oil by pwrodua is much cheaper althour labour doubled the ext w/shop.

By comparing both just on the total fig, the workshop & perodua price is almost the same lor

Go Giant , Fully Synthetic , rm99.90 or Tesco house brand also Fully Synthetic rm95.00

To change it every 10,000km, engine sure clean like Nelofap's face

this one use time very gooding, good throttle respond, RPM low anc achieve high speed, fuel saving but after 3 year can heard valve lifter sound  tak, tak. tak ,,,,,, this is my experience on Campro , i immediate change back to Petronas Synthium 800, problem solve , no more sound

the major difference between SC and outside SC for me is checking
official SC check everything for u, while outside SC will not...they simply change the oil thn handed back to u

thats why few days ago someone opened thread looking for reliable workshop
its hard to find reliable workshop that do all this and not cut your throat at the same time
most of which are just small business, those big workshop are usually cut throat based on my experience
as got oil that can easily last 10k, i too recommend liqui moly
i use 10W-40 semi syn on my cranky/picky campro, i push the service from 5k to 8k
even thn, my campro still didn't get cranky
but back when i'm using shell HX7 and synthium 800, the engine already cranky at 4k KM

Shit car use recycle engine oil will do.