Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Splinters are everyday injuries commonly involving a small shard of wood, glass, metal, plastic or a thorn that becomes ...

Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

A Massachusetts woman says she once again can’t pass inspection, and this time it came after dropping a painful $680 on ...