The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

We may receive a commission on purchases made from links. Though many consider the oil pump the heart of an engine, its cooling system is, arguably, every bit as important, pumping coolant to and from ...

The internal combustion engines that power most modern cars generate huge amounts of heat as they run. While it's normal for your vehicle's engine to become quite hot while driving, too much heat can ...