Are all Synthetic Oil Groups the Same? Group III vs IV vs V

The simple answer No. In fact, there are wide performance differences between base oil categories. Generally speaking, Group IV base oils offer the best performance, Group III second best, and so on in reverse order. But be forewarned – there are exceptions. And, you can’t judge motor oil performance solely on base oil type.



What’s the Minimum I Should Drive My Car? And Other Storage Tips.

There are daily driver vehicles that clock thousands of miles each year. There are seasonal vehicles that only clock hundreds. And then there are some whose odometers move only when being loaded or unloaded from a trailer. In any instance, sometimes a vehicle needs to be stored.



What Happens if I Use the Wrong Weight (Viscosity) of Oil?

It depends on how your engine is built and how it reacts to the specific viscosity of oil you use. That’s pretty nebulous, so here are some examples.



How to Fix Diesel Fuel Gelling with Cold Flow Improvers

I don’t know about where you live, but winter in Minnesota hit pretty hard starting in November, and it seems Old Man Winter is fired up and settled in for a long, cold season. For those who love ice fishing, the cold temps make the ice safer, giving us additional opportunity.



Oil Life Monitors – Everything You Need To Know

For the past couple months, every time I start my truck I hear an annoying “ding” followed by an equaling annoying message saying “Change Engine Oil Soon.” I know what you’re thinking – you’d better change your oil! My oil life monitor agrees.



AMSOIL 2017 Year in Review: Part II

AMSOIL is all about enthusiasts who work hard and play harder, whether on a sled, dirt bike or in a car. Together we’re fiercely “Devoted to Protection” when it comes to taking care of our vehicles and toys.



AMSOIL 2017 Year in Review (Part 1)

Start Line Geneva 2017

Here at AMSOIL, 2017 delivered a whirlwind of activity from start to finish. From new and reformulated products that further solidified our status as the leader in synthetic lubricant technology, to the loss of our beloved founder Al Amatuzio, it’s been a year of highs and lows unlike any other in our history.



Team Hybrid Closes Out 2017 with a Bang

Our friends at Team Hybrid have been keeping busy with several high-profile show appearances, magazine features and maintaining their reputation as bona fide standard bearers on the import tuner scene. As the year winds to a close, let’s take a look at some of their recent headlines and congratulate them as they head into their

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20 Things I’ve Learned from More Than Two Decades at AMSOIL (Part 4)

Here’s the final installment of insights I’ve learned in my career at AMSOIL. Check out part 1, part 2 and part 3.



‘Tis the Season for Frozen Diesel Fuel: Here’s What to Do About It

Are you in the holiday spirit? The season is bustling, and everyone is burning the candle at both ends. There’s no time to waste, especially stuck on the side of the road after the diesel fuel in your car or truck froze overnight. Are you prepared?