If you've ever glanced at your car's gear shift and noticed an "M", you might have wondered what it means. Automatic vehicles often come with various selector modes to improve the driving experience.

Drivers of automatic transmission cars may be surprised to see a 'B' mode on their gear shifter. This isn't standard across ...

Having a manual transmission comes with extra maintenance, and if yours has a stiff gear shift, it's a cause for concern. Here are the most likely culprits.