strokedimpala

Hey guys was wondering I you use Amsoil in your F150.I used to have a Silverado and had 250000 on the motor ran like a Caddy.
. I have a 2010 Screwcab with 4.6 3valve engine.
What do you guys use in your vehicles.I want to switch to all Amsoil for all the drivetrain.I appreciate any advice.Truck has 50,000 on it.
Paul.

Blackpony

I use 5w-30 amsoil signature series oil in my 5.0. Truck runs really smooth and oil always looks good when I change it.

venatic

It's all I use.

M Jon R

You cannot go wrong with Amsoil. I love the stuff.

RubyFX4

I run Pennzoil full synthetic in my 5.0 and change every 4000 miles, plan on getting 200,000 plus out of it!

M Jon R

Umm, he asked about Amsoil not Pennzoil...

Truckin

iTrader: (4)

Amsoil = snake oil..sorry to burst your bubble

M Jon R

Someone has not read the independent studies. Sorry to burst your bubble, but it is neither snake oil or fairy dust.

Truckin

iTrader: (4)

I sold it for 6 months back in early 80s....believe what you want

M Jon R

Selling it over 20 years ago an expert it makes you not. I will listen to the countless analyses and studies from the experts, as well as the people who have used it in vehicles who will see more harsh driving and conditions than any daily driver or weekend warrior on this forum.