There's something wrong with several General Motors crossovers, and the automaker seems unsure of how to fix the issue.

If you've ever seen a port by your car's dashboard that can't charge your phone or provide auxiliary power from your vehicle's battery, there's a good chance that it is an OBD (On-Board Diagnostics) ...

It's a big day. You've finally installed that lumpy cam in your big-block street-stormer, and you're ready for the testdrive. The cam's all broken in, the timing and ...

So, you’ve heard about engine flushes, right? They promise to clean out all that gunk […] ...