John Baker

Recent Posts by John Baker

Why You Should Warm Up Your Motorcycle Before Riding

Sturgis motocycle

As soon as you crawl out of bed tomorrow morning, try this experiment: run outside and sprint down the street. Aside from embarrassment over your jammies (or lack thereof), how do you suppose you’ll feel?

How to Clean and Prevent Battery Terminal Corrosion

How to clean battery corrosion

We’ve all been there before. You turn the key on your car and…nothing. Not even the tell-tale clicking sound of the starter solenoid. Your first reaction is to pound the steering wheel and curse the darkness. But it should probably be to grab a battery terminal cleaning brush and pop the hood.

How to Test Engine Compression

Engine compression = engine power. A simple equation even we non-engineers can understand. Compression refers to the pressure your engine generates inside the cylinders while it’s running. How much pressure the engine produces and how well it converts that pressure into usable work influence your engine’s efficiency and power. How it all works and how

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8 Overlooked Maintenance Services that Can Help Extend Vehicle Life

Despite the hassle and cost of unplanned maintenance, too many of us neglect our vehicles until something fails. These eight often overlooked services can not only help avoid expensive repairs, they can boost vehicle performance, too. Change Transmission Fluid Changing motor oil is the poster child for good vehicle maintenance, and for good reason. But

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What is a CVT Transmission?

“CVT” stands for continuously variable transmission. Which means saying “CVT transmission” is redundant, like saying “PIN number” instead of just “PIN”. A CVT uses a pair of variable-diameter pulleys and a belt or chain to provide unlimited gear ratios.

What’s the Difference Between Horsepower and Torque?

AMSOIL synthetic motor oil

Rather than offer a technical explanation few people will understand, let’s talk about what torque and horsepower feel like.

Better Diesel Protection with New Line of AMSOIL Diesel Oils

If you care at all about diesel vehicles, and chances are you do considering you’re reading this, you know the industry has undergone a recent change.

A DIY Car Repair, or a Job for an Expert? Five Questions to Ask Before Doing It Yourself

Guest post by retired ASE master technician Mark Gittelman. It happens to the best of us: We take on a car repair only to find out the hard way that it’s more involved, more time-consuming and more expensive than we thought.

Is an Engine Flush Good or Bad?

To flush or not to flush. It’s a question whose answer is obvious in the bathroom, but vigorously debated in the garage. Let’s get right to the point. Is it safe to use an engine flush in an engine with high miles?

Watch How These Snowmobile Oils Handle -40º

Arctic Cat Snowmobile

Like the engine in your car or truck, the engines that power your two-stroke snowmobile are growing more sophisticated with each passing year.