How to Jumpstart a Car

How to jumpstart a car

Whether you left your lights on or your alternator is failing, at some point you’ll have to jumpstart your car. Here’s how to do it.



How Much Oil Does My Car Need?

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 out more here.



How to Load and Use a Grease Gun

How to use a grease gun

Loading a grease gun can be a little trickier than you might expect. Watch our video to find out how to load a grease gun.



Which Car Oil is Right for my Vehicle?

Oil bottles on a retail shelf

When deciding which oil to use in your car, ensure you use the correct viscosity of oil that meets the correct performance specifications.



Additives in Motor Oil: Everything You Need to Know

Additives in motor oil

Additives in motor oil perform two critical functions: lessen destructive processes and enhance the beneficial properties of the base oil. Here’s a rundown.



How to Test Engine Compression

Test engine compression

Testing engine compression provides a snapshot of the health of your engine. In this video, we show you how to do it and how to interpret the results.



Do Diesel Engines Burn Oil?

Diesel burning oil

All diesel engines burn some oil as a normal part of operation. This can be a problem in modern turbodiesels with diesel particulate filters (DPF).



Which AMSOIL Diesel Oil Should I Use in a Competition Engine?

Diesel truck

AMSOIL DOMINATOR® 20W-50 Synthetic Competition Diesel Oil is specially formulated for performance-modified diesel engines.



How Often to Change Diesel Oil

Diesel truck

AMSOIL synthetic diesel oils provide the protection to keep your truck operating at its best, but have you ever wondered how often to change diesel oil?