Some info from a user mtkey on the Tundras.com forum. FWIW
“Interesting to read through this debate a few years after the flurry of discussion happened. I worked at the Toyota plant in AL for a few years where the 5.7 was built. During final...
Thanks. Going to drive the 700h OT in late June and make a final decision. Been enjoying my 600 quite a bit. I like the tan interior I've got, and the fact that it's a base model that was and still is so much vehicle for the money ($89,400!)...
I was chastised by the senior Toyota tech at my dealer for replacing the oil fill cap with a Toyota 5W30. I have thick skin and disregarded his admonition.
I choose 5W30 because I can see it is better suited for the 3UR FE and costs no more for the oil itself. Fuel consumption wise your right foot and tires and roof rack etc are the big movers.
Also like to prevent an issue with the timing chain...
The die hards will say if you mix any different brands/types of oil that sometimes the additive packs don't play nicely together.
I cannot speak to this, but can say I have done it in the past and didn't blow up any of my engines or have any...
The vast majority is the coolant, yes. But some portion is done by the oil.. which is then cooled by the coolant as well.
One example.. Lots of engines designed to work hard have devices who’s sole purpose is to squirt oil from the galley onto...
You have drain plugs on the inside panel of your rockers, right? The rockers are pinch welded to the doors sill? Buy a "cavity" extension for the fluid film and hit the inside of the rockers. That ought to cover the underside of the section...