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Check out the latest featured automotive articles from the NAPA Know How Blog. With over 90 years of experience NAPA wants to share our Know How with everyone.

This blackened blown cylinder head gasket has been removed from a vehicle.

You Have a Cracked Head Gasket: Now What Do You Do?

Regardless of the type of vehicle you own, a blown head gasket ranks toward the top of the list of most-involved car repairs. Because of its complexity, you have to consider whether it’s worth doing or not. We’ve already examined the signs of a blown head gasket, so let’s take a closer look at what you should do when it comes time to…

oil drain plug

I Have a Stripped Oil Drain Plug! Help!

Routine oil changes are an essential part of keeping your engine happy and healthy. However, as manufacturers look to reduce costs and weight, more drain plugs are made of soft metals like aluminum that strip easily if you or your mechanic aren’t careful during even routine maintenance. A stripped oil drain plug can lead to major…

Dashboard light

Car Won’t Start! Alternator or Battery?

You depend on your car to get you where you need to go, so when it doesn’t start, it can be a pretty big problem. There are a number of reasons why this might happen, but one of the most common is that it isn’t getting enough electricity to start the combustion process. You may be tempted to blame the battery but…

car sensor

Sniffing out a Bad Sensor

Cars are complex machines that depend on an army of sensors to monitor components and provide feedback. The advanced technology in today’s vehicles demands near-constant supervision and management to ensure optimal performance and avoid disaster in many cases. With the push toward self-driving cars, there are…

How to Avoid Engine Overheating

Road Trip Solutions: How to Avoid Engine Overheating

We have all passed by some sad sap on the side of the road, hood up, steam rolling out, driver just standing there with a hand on their head wondering how they got there. Usually, we just think to ourselves “phew, glad that isn’t me” as we glance at the gauges just to check and make sure they are all good. While breakdowns happen, there are things you can do…