Your vehicle's onboard diagnostic system can generate numerous diagnostic trouble codes (DTCs) to identify repair issues that require attention. While the specific codes may vary depending on the make, model, and year of the vehicle, there are some common DTCs that tend to occur across different vehicles. ALLDATAdiy makes it easy to interpret DTCs and determine your best course of action, based on the latest manufacturer information.

Following original equipment manufacturer (OEM) repair procedures is crucial when working on a vehicle for several reasons...

Purchasing a hybrid or electric vehicle (EV) can offer several significant benefits. Here are some of the key advantages...

Whether you bought your vehicle new or used, it’s a good idea to become familiar with the noises it makes when everything is operating properly so that you’ll know when something sounds abnormal.

For centuries, humans have been interacting with machines. Our sense of touch has enabled us to create and manipulate all sorts of devices; marvelous inventions that we’ve designed to make our lives easier, fun and more efficient. The vehicles we drive everyday are perfect examples. But what do we do when they break down?

The sense of smell can vary from one person to the next, but the odors vehicles emit are usually distinct and easily identified. If you get a whiff of an unusual smell coming from your vehicle, don’t ignore it. Here are eight of the most common automobile smells. You can use them as a guide to sniff out problems like a pro.

Your sense of sight is one of the most effective of your five senses when it comes to identifying problems with your vehicle. Whether you’re driving, performing a scheduled inspection or just backing out of your parking spot, always be on the lookout for warning signs of potential issues. Here are a few of the most common ones. 

Before you roll up your sleeves to start your first DIY project, there are a few things you should know to help ensure your success.

Here’s a great list of 20 DIY automotive projects, organized in order from the easiest job to more difficult. The list also includes hyperlinks to AutoZone’s vast library of advice articles and videos to help you get the job done right the first time.

While there are several battery construction methods, AGM and lead-acid batteries are the two most common.

Don’t Panic … or Procrastinate

Ah, the golden glow of a Check Engine Light (CEL); more commonly known these days as the malfunction indicator light (MIL). Why does this simple dash light trigger so much anxiety in some motorists and go completely ignored by others?

Emergencies can (and do) happen to everyone. Whether it’s a summer road trip, a winter commute, or an excursion with the family, there’s never a good time to be stuck on the side of the road. Having a well-stocked emergency roadside kit – especially in the wintertime – can mean the difference between getting back on the road or being stranded for hours.

Back-to-school season is the ideal time to review your ABCs; the ABCs of car care, that is. The Car Care Council recommends that motorists brush up on their auto care knowledge to make sure their vehicle is operating at its most efficient level before the school year commences and the onset of fall and winter weather.

Do you love exploring on the open road, driving until you find something interesting? Or do you prefer mapping your route to a chosen destination? Either way, by the time summer’s warm weather rolls around, that could mean that a road trip’s on your horizon.

What’s the first thing you do when you get in your car on a hot day? Probably roll down the windows and crank up the air conditioner. But what if your A/C is blowing hot air instead of cold? That is not what you want to happen on a hot day. Now what?