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Searching for electrical info? Check out all the electrical related articles here on the NAPA Know How blog. We’ve got Know How for all!
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
How much does it cost to replace an alternator? Two key factors to consider are the cost of the alternator and the cost of the labor.
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.
Do your headlights keep going out? A burnt-out headlight means reduced visibility, which can put you and other drivers in danger. Here are some solutions.
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.
If you keep these tips in mind, most brake light problems will be easy to diagnose and fix on your own.
Knowing how to replace spark plugs can help improve your engine’s performance, fuel economy and start-up performance.
What does an alternator do that a battery can’t? How can you tell when it’s failing? Learn how integral the alternator really is for your car’s longevity.
Cleaning electronics components is an exercise in frustration. Just like any other piece of equipment, electronics get dirty and grungy, but also have some unique attributes that make cleaning difficult. … Continue Reading How to Clean Electronics With WD-40 Specialist Electrical Contact Cleaner
As drivers keep their cars longer, spark plug wire replacement is needed eventually. Follow these pro tips to check and replace spark plug wires.