Summer-blend gas provides about 1.7 percent increased energy content, meaning it offers a slight boost in fuel economy. Here’s how else it’s different.
Break-in oil seals the piston rings to the cylinder wall for maximum power and minimum oil consumption. Here’s how it works and when to use it.
Adding a diesel coolant additive, or supplemental coolant additive (SCA), midway through the service interval is easy to overlook and fraught with problems. Here’s a better way.
One horsepower equals 33,000 ft·lbf/min (about 745 watts). We explain what it all means – and its connection to the London beer-making industry – here.
Motor oil seems simple. You pour it in your engine and drive away. But motor oil is far more complex…and important. Here’s what you need to know.
Straight-weight oil can offer some benefit with viscosity retention, but a good multi-weight oil delivers better start-up protection.
Start-stop cycles in equipped engines can triple compared to traditional engines, increasing the likelihood of bearing wear.
Viscosity is the measure of a fluid’s resistance to flow. How quickly or slowly motor oil flows affects how well it protects your engine.
Storing a snowblower properly is vital to ensuring it fires up next winter and lasts for years. Here’s what to do to store your sbowblower.
The AMSOIL Runs on Freedom Snowmobile Warranty covers engine repairs for two years or 5,000 miles (8,000 km), whichever comes first, on qualifying sleds.