Over time, higher exhaust gas temperatures in a diesel engine can eventually wreak havoc on components, so here's how to ...

Harmful lead exposure from air, water, and soil impacts the well-being of 151 million Americans. In 1923, lead was introduced ...

One of those key components is the wastegate, which controls the amount of exhaust gas going into the turbocharger — and the amount of boost it makes. There are two types of wastegates ...

An exhaust system is a fundamental component of a vehicle's engine setup. It manages the exhaust gas flow during combustion by channeling these gases away from the engine and the passenger compartment ...

Exposure to lead from car exhaust made generations of Americans more depressed, anxious, inattentive or hyperactive, and more ...