Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.

Alex Palmeri bought a 2002 Mercedes-Benz G-Class for $18,000. It turns out it was cheap for a reason. Such cars usually go ...

Some of the most likely causes of a car heater blowing cold air include low coolant, contaminated coolant, a faulty heater ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...

Whether it's a propane or natural gas, a leak can be extremely dangerous. They can happen in schools, businesses, homes and even underwater. Here are some tips from the Indiana Regulatory Utility ...