crankcase ventilation valve
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positive crankcase ventilation valve — (PCVV) a one way valve which controls the flow of vapors from the crankcase into the engine … Dictionary of automotive terms
Crankcase ventilation system — A crankcase ventilation system is a way for gases to escape in a controlled manner from the crankcase of an internal combustion engine. A common type of such system is a positive crankcase ventilation (PCV) system, the heart of which is a PCV… … Wikipedia
Crankcase — For other uses, see Crankcase (disambiguation). De Dion Bouton engine from about 1905, in which can clearly be seen a discrete crankcase with upper and lower halves (each a casting), with the bottom half constituting both part of the main bearing … Wikipedia
PCV valve — The Positive Crankcase Ventilation valve, or PCV valve, is a one way valve that ensures continual evacuation of gases from inside a gasoline internal combustion engine s crankcase.ExplanationAs an engine runs, gases and combustion pressure are… … Wikipedia
PCV valve — ¦pē(ˌ)sēˈvē noun Etymology: positive crankcase ventilation : an automotive emission control valve that recirculates gases (as from blow by) through the combustion chambers to permit more complete combustion * * * Auto. a valve used to control and … Useful english dictionary
PCV valve — (PCVV)Part of the positive crankcase ventilation system, which reroutes crankcase blowby to the intake manifold and back to the engine, where it is reburned in the cylinders as part of the fuel air mixture. This cuts emission pollution and… … Dictionary of automotive terms
PCV valve — Auto. a valve used to control and direct the flow of gases during positive crankcase ventilation. * * * … Universalium
Vacuum switch — Prior to effective engine computers, engine vacuum was used for many functions in an automobile. Vacuum switches were employed to regulate this flow, and were commonly controlled by temperature, solenoids, mechanically, or directly. They operated … Wikipedia
BMW M56 — Engine type 2.5 Liter Six Cylinder Engine (M56 SULEV)The M56 is a re engineered M54 engine to meet stricter emission requirements. Exclusively in the US.Models From 2003 to 2005 325iA (E46) sedan, coupe and sport wagon with automatic transmission … Wikipedia
Chevrolet Corvette C5 Z06 — This article is about the Chevrolet Corvette C5 Z06. For general Corvette Z06 information, see Chevrolet Corvette Z06. C5 Z06 Manufacturer C … Wikipedia
PCVV — Acronym for positive crankcase ventilation valve … Dictionary of automotive terms
