Minor engine symptoms often look harmless, yet they are usually the first sign that something inside the powertrain is wearing out, clogging up, or running too hot. When we ignore those early clues, ...

When someone has car trouble on TV or in a movie, the scene typically shows the character pulled over on the side of the road, standing in front of their vehicle's open hood, watching smoke billow out ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

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 ...

We may receive a commission on purchases made from links. Whenever I get my hands on a newly bought used car, my checklist includes inspecting a few underhood items as part of the "getting-to-know-the ...