What is Fuel Dilution (and Why is it Bad)?
Fuel dilution occurs when gas or diesel infiltrates the crankcase and contaminates the motor oil. Here's why it's bad and...
How Much Oil Does My Car Need?
Find out how much motor oil your car needs using the AMSOIL Product Guide. It's fast, free and convenient. Find...
Motorcycle Winter Storage: How to do it Right
Motorcycle winter storage done right ensures your bike will fire to life in the spring and be ready to ride...
How to Test Engine Compression
Testing engine compression provides a snapshot of the health of your engine. In this video, we show you how to...
What are CAFE Standards?
CAFE standards were created in the 1970s to combat the rising cost of gasoline due to unrest in the Middle...
Oil Life Monitors – Everything You Need To Know
Oil life monitors are great tools, but they have limitations. Here's everything you need to know about the oil life...
Why is My Car’s Engine Burning Oil?
Several factors can contribute to a car burning oil. Worn or stuck piston rings. Worn valve seals. Low-quality motor oil....
What’s the Best Motor Oil for High Heat?
Synthetic motor oil helps protect turbocharged engines against oil consumption, sludge and deposits.
See How AMSOIL Performs in the Harley-Davidson Milwaukee-Eight Engine
Watch how AMSOIL performs in this 2019 Harley with a Milwaukee-Eight 107 engine after 1,000 miles of extreme-heat testing on...
Break-In Oil: What is it and When Do I Use it?
Break-in oil seals the piston rings to the cylinder wall for maximum power and minimum oil consumption. Here's how it...
