CategoryKnow How

Sharing NAPA Know How for all is what we do here at the NAPA Know How Blog. The Know How category is the place to find the information you need to be educated about your vehicle. Whether you are a beginner DIYer, a seasoned mechanic, or a patron of your local NAPA AutoCare there is always something new to learn.

We’ll tell you how your car works, why maintenance matters, what tools you need, and how to stay safe. We’ve got tips for servicing brakes, how your oil filter works, checking your cooling system, choosing the right brake fluid, even dealing with water damage after a flood. Our guides will help equip you to make the right decisions for your situation, how to prepare for your next repair, and how to pick the right tools for the job. Since NAPA is more than just auto parts, you can also learn about your lawn equipment, boat, RV, ATV, UTV, or snowmobile.

Posted January 10, 2022 Know How

4 Crucial Used Car Inspection Tips

Inspecting a used car can save you big money down the road. Follow these tips for your next used car inspection.

Posted January 9, 20222 Comments Know How

Common Automotive Fasteners Guide

Hey there everyone, step right up to the never ending bin of automotive fasteners! This magical bin is filled with every nut, bolt, washer, or screw you could ever possibly … Continue Reading Common Automotive Fasteners Guide

Posted January 8, 2022 Know How

Understanding Snowmobile Fuel Options

Choosing the right snowmobile fuel will see you through the winter season in style.

Posted January 7, 2022 Know How

Oxygen Sensor Repair: What All Drivers Should Know

The oxygen sensor affects not only your car’s drivability, but the outside world as well. Here’s what you need to know about oxygen sensor repair.

Posted January 6, 2022 Know How

Hood Latch Problems and Solutions

A car hood latch should work as designed, keeping the hood shut until you need to open it. Here’s what to do if your release becomes stuck.

A view from under a vehicle shows the exposed interior of a rear differential installed between the wheels.

Posted January 5, 2022 Know How

What Is a Rear Differential?

What is a rear differential? It’s what creates a smooth turn for rear-wheel-drive vehicles, and certain clues can tell you when it needs to be checked out.

Posted January 4, 2022 Know How

Winter Emergency Kit: A Packing List for the Snowpocalypse

Whether in rural Montana or New York City, if you drive in an area subject to freezing winters, it’s best to be prepared. Breaking down, getting stranded and running up against a potential emergency is no time to start thinking about what you wish you had packed. Make sure you have a winter emergency kit…