How-To Geek on MSN

8 Useful Things You Can Plug Into Your Car's OBD2 Port

H ave you ever looked under your car's steering wheel at all the wires, fuses, and plugs? If so, you might find an odd plug ...
MotorTrend on MSN

What Your Check-Engine Light Means, and What To Do About It!

When the dreaded malfunction indicator light turns on, it’s not the end of the world. Here’s how to cope with an MIL!