What oil do you use and why?

[dsgbraves]

Royal Purple in one car, Mobile 1 in another, regular old Castrol in everything else

[mojo1111]

Dino oil I use Havoline , synthetic I use MObil 1, a friend who has been rebuilding engines for 30 years recomended Havoline years ago and it has worked great for me!

[STSInNYC]

Another RLI Bio-Syn user...just got the UOA for our Accord 4cyl., 8,300 miles on the oil. Outstanding results: Virtually no metals wear; viscosity held up well; handled the Honda fuel dilution problem well; virtually no moisture. Very fine performing oil in our engine, a real credit to the potential of vegetable oils and the fine chemistry developed by Bill Garmier.



It`s well worth having Terry Dyson at Dyson Analysis do a UOA for you, highly recommend him.

[Bonka]

I run Esso XD-3 0w30 in my Maxima. Excellent value and great results from UOAs. I had run Mobil1 SuperSyn 5w30 before but prefer the heavier viscosity of the Esso.



I run whatever is cheapest (dino 10w30) when it`s time for an oil change on my Probe. It leaks oil so it doesn`t make sense to use fancy dinos.

[AspenF150]

Running Motorcraft 5w30 and 820S filter. I want to try Amsoil`s 5w30 ASL on my next run.

[AeroCleanse]

I use Amsoil 0W-20 ASM

[Holden_C04]

My 330 has been burning oil ever since I switched to full synthetic Royal Purple 5W40. :aww:

[imported_Picus]

Castol 0w-30 euro blend, same stuff BMW uses in my car.

[AspenF150]

AeroCleanse - what vehicle you running the Amsoil in?

[AeroCleanse]

AeroCleanse - what vehicle you running the Amsoil in?

0W-20 in a 1993 Ford F-150 and 0W-30 in a 1998 Chevrolet Malibu