Automotive expertise from NAPA Auto Parts
Searching for wiring info? Check out all the wiring related articles here on the NAPA Know How blog. We’ve got Know How for all!
What Does a Starter Do in a Car? Nothing is more important than ignition and engine management when it comes to long-lasting, optimal performance for any family car, commuter vehicle, … Continue Reading The Best Alternators & Starters
If you drive a vehicle with an internal combustion engine, you can think of the battery like your vehicle’s beating heart. The battery cables act like arteries running a current … Continue Reading How to Replace Battery Cables
Automotive electrical problems are never fun to diagnose. But getting down to the fundamentals can be a good place to start. Finding out if a circuit is even receiving power … Continue Reading How to Use a Circuit Tester
Your automobile’s electrical system is a complex web of wiring that runs from bumper to bumper. Making it all work in harmony takes specialized components designed to do their job … Continue Reading How To Test A Relay On A Car
Worried about what would happen if your car broke down? Vehicle strobe lights can warn oncoming traffic in an emergency.
What is soldering, and how can you get started? Once you know the basics, you might just decide to make a few new additions to your toolbox.
Car door speakers will eventually wear out. Replacing them requires removing the door panel and the old speaker before installing a new one.
What are ohms in speakers? The answer is critical to understanding speaker impedance, or how an amplifier and speaker combine to produce sound output.
The details of how to install a car radio aren’t the same for every vehicle, but the basic process remains the same. Read on to learn more.
Diagnosing a blown car fuse is easy if you know how. Plus, it could save you money and even prevent electrical fires. Learn more here.