CategoryKnow How

Check with the experts at NAPA before investing in an automotive upgrade. Take advantage of our advanced shopping guides on brake parts, headlamps, bike racks, seat covers, cordless drills, garage storage solutions and more. Whether you need insight on buying a used car or what to do for an EV battery recall, the NAPA Blog will keep you informed and powered up.

Posted May 8, 2020 Know How

Replacing Shocks: When Is It Time?

Replacing shocks on your car can dramatically improve your vehicle’s performance. These crucial components play …

Someone removing an oil filter with a ratchet and end-cap oil filter wrench

Posted May 7, 2020 Know How

How to Use an Oil Filter Wrench For An Easier Oil Change

Learning how to use an oil filter wrench is a good addition to your DIY auto repair know-how. Here’s a rundown of every type on the market.

A heavy duty diesel truck with two batteries

Posted May 5, 2020 Know How

How to Jump-Start a Diesel Truck With Two Batteries

You don’t need to find a friend with a dual-battery vehicle to get yours moving again. Here’s how to jump-start a diesel truck with two batteries.

A NAPA-sponsored funny car with a blurry background

Posted May 3, 2020 Know How

The History of Funny Cars

There’s no greater spectacle than NHRA funny cars lighting up the quarter mile. Learn how these specialty vehicles got their historic start.

How To Tell find the right Gas Oil Ratio

Posted May 2, 2020 Know How

The Right Gas Oil Ratio For Your Engine: When Do You Need It?

Simply speaking, only two-stroke engines need a gas oil ratio, that is, oil mixed in with the fuel.

Posted May 1, 2020 Know How

The Different Types of Off-Road Lights For Your Rig

Off-road lights provide essential illumination when you’re exploring unpaved trails and paths. Here’s how to find the right type for you and your vehicle.

5 Things You Should Know About Car Brakes

Posted April 30, 2020 Know How

Car Brakes for Dummies: 9 Things You Should Know

Understanding your car brakes means being more knowledgeable about your brake system during your next trip to the shop.

Overhead view of a white boat sailing through blue water

Posted April 29, 2020 Know How

The Benefits of Using Marine-Grade Wire On Your Boat

Learn why choosing marine-grade wire over automotive cable can help make sure your boat is properly equipped to handle life at sea.

An automotive mechanic reaches to out-of-the-way places under a vehicle's hood

Posted April 27, 2020 Featured

Your DIY Mechanic Toolbox Should Have These 4 Tools

Working on your own car is as rewarding as it is practical. The DIY mechanic industry is huge and includes everyone from expert mechanics to parents who want to learn more about cars to keep the family vehicle in good condition. You don’t need a lot of tools to start working on cars, but there are a few basics every new DIYer needs in their mechanic toolbox. Here are four essential sets for both the casual DIYer and avid hobbyist…

Posted April 25, 20201 Comment Know How

Learn How To Get Rid Of Car Mildew For Good

Wondering how to get rid of car mildew? While there are a number of ways to remove this blight and make your interior look and smell like new, it turns…