From Lake Ontario, the water from the Great Lakes flows through the St. Lawrence River all the way to the Atlantic Ocean, about 1,000 miles away. This system greatly affects our way of life, as well as all aspects of the natural environment, from weather and climate, to wildlife and habitat.
The PCV (positive crankcase ventilation) valve is a one-way valve that recycles crankcase gases back into the engine to burn. A plugged PCV valve can result in a rough idle and poor mileage. Worse, it can cause costly oil leaks. Always follow your manufacturerâs replacement recommendations.
The powertrain control module, or PCM, ... A Powertrain Control Module (PCM) is a car's central diagnostic computer. It monitors a vehicle's engine and fueling system, and once a... How to Reset a GM PCM. The powertrain control module (PCM) ...