If you find oil in your intake manifold, it's not something that should be ignored, but what has caused it isn't always clear ...

GM has produced some great engines in its day, including the famed 350 cubic inch small block V8. Here are some of the worst ...

One overlooked but relatively common reason a car might burn some oil is a clogged or compromised Positive Crankcase Ventilation system. If your vehicle's PCV valve gets stopped up or otherwise ...

The 6.2-liter small block further benefits from chromoly hardened pushrods, along with a high-flow air induction system, a crankcase ventilation system, and HPE engine management calibration.

Learn more about whether Atmus Filtration Technologies Inc. or Mueller Water Products, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial ...

positive crankcase ventilation (PCV) valves, smog/air pumps, bypass valves, and several sensors to monitor the entire system. Should any of these areas fail, it can trigger any of a number of ...

This oil works to shield against thermal breakdown, while cleaning the engine and positive crankcase ventilation systems to minimize deposit formations under heavy load and stop-and-go traffic.

The exhaust gas recirculation system also introduces unburned ... the valve that lets pressurized air vent from your crankcase back into your intake—which helps your vehicle run better, but ...