Joisey... This is the kinda information I wanna see concerning Amsoil products. Anyone using 0w-20 Signature Amsoil in their Gen 3 Tacoma??
I also noticed the Amsoil oil filter and the TRD oil filter looks alike??
I stuck with the Toyota oil filter (changed to the aluminum cap at first oil change). Nothing wrong with Amsoil filters, but there is also nothing wrong with Toyota filters. Bought 12 for about $2.85 each, shipped, from Amazon.
Yes, I am using Amsoil 0W20. With complete confidence. I know that I can pay about $30 and get my oil analyzed to see if it's worn out. My own personal feelings are if the oil has been in the vehicle for 7000 miles, I have gotten my money out of it and change the oil and filter, now I'm good for another 7000 miles. Waste of mone? Perhaps. Some people smoke or gamble, I don't. It's personal choice.
I use Amsoil 2 stroke oil in all of my lawn equipment. Lawnboy mowers required a carbon cleaning yearly to keep the three 3/8 diameter exhaust ports open and to prevent carbon scuffing of the piston. After changing to Amsoil synthetic 2 stroke oil, I have not had to clean the exhaust ports on ANY of my equipment. I mix @ 60:1 for everything, no matter what the manufacturer calls for. Never a problem with oil starvation. Spark plugs look like they came out of a 4 stroke engine.
However, I must admit that Shell 5W40 Rotella T6 oil is almost a duplicate of the Amsoil offering for a lot less money. I would not hesitate to use it in any 4 stroke small engine.
I used Amsoil signature 5w30 oil in my 2006 GMC Sierra 1500 5.3 HO engine. I ran the snot out of that engine for over 126K miles and had zero problems with the engine. The frame rotted out, the power steering pump reservoir rotted out and the steering box warped making replacement necessary. Also went thru 2 sets of front wheel bearings along with 2 complete sets of brake lines.
I did use Amsoil auto trans fluid with zero trouble. Excellent fluid.
In over 20 years I've had zero trouble with Amsoil products. Gas treatment, oils, grease, trans fluids or metal treatments. Costly, but a fine product.
PS I'm also the guy that cleaned and entirely undercoated the frame and underbody on my new (4 miles) Tacoma. Like I should have done with my GMC, which the dealer told me was rust treated for life...and it rotted to pieces.
The "experts" will say that undercoat traps moisture, promoting rust. How many hundreds of thousand over the road trucks have been undercoated at the factory, only to run for millions of miles on the road?