What oil do you use in your IS-F?

[_ISF]

Just wondering what oil people use in their IS-F (assuming some of you service the car yourself - even in between the dealer/mechanic log book services).

I always service my car myself (just oil and filter change) at the 6 month point in between a yearly log book mechanic service, and i use Penrite HPR5 5w-40 https://www.penriteoil.com.au/products/hpr-5-5w-40-full-synthetic and https://www.supercheapauto.com.au/p/penrite-hpr-5-engine-oil---5w-40-5-litre/14911.html Its a good quality synthetic oil that's Aussie made and wont break the bank. It exceeds the oil specification designated by Lexus for the 2URGSE engine and can be purchased from just about any Repco/Supercheap etc.

What do you guys use?

[Guest]

I just bought some Castrol Edge 5W30

[BLK ISF]

I use Mobil One Full synthetic 5W30.  Previous owner was using it, so i continued with it, seen a few on other forums mention they use it as well.

[18ADF]

Penrite racing’s 10w40 ten tenths 

[Bballplayer86]

any comments on Nulon 10-40 " fast flowing" ?

 

[2bling]

Penrite HPR 5w40 fully synthetic expensive but get it on special and it almost half price around  $39 5lts X2 cheers.

[Slopshua]

Also using Penrite 5w40 fwiw. Mostly because I like the service sticker 😂