Engine oil Castrol or PENNZOIL

i recommend u buy castrol fully synthetic gtx. Normal price 160-170 but during offer can get as low as 110-130 with free microfiber towel from castrol. Make sure it is shopee mall castrol. I have already bought 3-4 bottles and used it with no issue.

That's a good oil. I used it before I switched to 10w-50 Castrol.

I use the Penzoil Platinum Euro LX Full Synthetic 0W-30. No issues past 2 oil changes.

The oil for our car is VW 504.00/ VW507.00 the 504 spec is 0W/30 and the 507 is 5W/30 only difference is fuel economy and the 5W/30 is the better choice i have used Penzoil Euro Lx for 0W/30 and oil does get by rings so might see puff of smoke on initial start, but with the 5W/30 Total nothing.

A3/B4 is a rating for just protecting the engine.

Castrol edge 5w-30 LL is oil with just C3. So it's mostly for protecting DPF. If you have a diesel engine with DPF then this is a good choice. If not something else would be better.

I switched to synthetic after doing a piston soak. Sticking with synthetic here on out. I initially ran conventional Castrol 5/30 then blend as conventional was not available through Amazon and then synthetic to try to stave off carbon build up on rings after a successful piston soak.

I've been using Castrol Edge 5w-40 for years and have had good results, but wondering what others are using. I initially used Mobil1 0w-40 but got a lot of lifter noise which disappeared after switching to Castrol.

Castrol 5w30 high mileage performance, keeps the sucker in tiptop shape

I use the Castrol 10w50 that the dealer gives me for my 18 RS. I have clutch slip issues and it seems to keep it mostly under control vs Motul 7100 or 300V

I used Valvoline synthetic in my first SHO, and I am using Mobile 1 in my latest SHO. I tried Pennzoil in my 5.0 (Windsor) and all the lifters started clattering.