Checking the tech specs can be handy when replacing a hardware component or troubleshooting a problem, and this guide will ...

The Check Engine Light (CEL) happens when there is an issue. If you clear it manually, it may keep returning until the ...

If you've got a programmer for your truck, then you have diagnostic trouble code (DTC) reader built into your programmer. Lucky you. But for the rest of us, we still need a way to read codes on our ...

If you've been involved in automotive repair for a while, you probably know that modern vehicles use onboard diagnostic (OBD) systems to help notify us when there's a problem. The OBD system works ...

If your PC has memory problems, you can find them using Windows 11's built-in memory diagnostic tool. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

My dad used to work on his cars. I like to think I helped, but I just held the light where he was working. As cars get more and more complex, doing your own work is getting harder. We are all familiar ...