If you’re not sure which OBD2 code reader to buy, we've found the perfect one for you at Walmart. Right now, the bestselling ...

Modern cars are basically computers on wheels. With so many electrical systems, sensors, and motors, there’s so much that could potentially go wrong. When something does go awry, pinpointing the ...

Recently we reluctantly paid a $400 tow bill to have our broken-down truck and trailer towed home from a campsite. Once home we borrowed a buddy’s vehicle code scanner and as it turned out, the ...