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View Full Version : oil viscosity level



sbettencourt
03-24-2006, 05:05 AM
just wondering what engine oil viscosity are you guys using in your 3sgte's
i know that toyota recommends 5w30 but that sounds thin...

RIalltrac
03-24-2006, 01:26 PM
I use 10w30, its really the best for my climate

ty_44_69
03-24-2006, 03:52 PM
I use castrol gtx 10w 30

but I'm thinking of switching to Mobile 1 synthetic 10w30....what you guys think??

aye87
08-06-2010, 11:08 PM
i just switch the oil from mobil 1 5w 30 to valveoline 10w 40, it come out like water fall way too thin, this is on hot engine plus 90 degree ambient temperature

Grot
08-06-2010, 11:48 PM
Holy old thread batman!