This is one reason vehicles can go further between oil changes when the
average trip is very long. ... On some vehicles, a bad PCV valve can cause oil to
blow onto the air filter element. ... As the PCV valve ages several things may
Mar 23, 2016 ... So let's look at the symptoms you would see if your PCV valve goes bad. But first,
let's discuss the valve's function so that you understand better ...
www.ask.com/youtube?q=What Happens When a PCV Valve Goes Bad?&v=Rttnt4bkq2g
Mar 13, 2015 ... how to check if your pcv valve has gone bad and some of the symptoms of a
failing or failed pcv. the pcv valve is very important and oftentimes ...
When a positive crankcase ventilation, or PCV, valve goes bad, the valve may be
plugged and can cause sludge to build in the engine, as well as oil leaks.
There's a lot more to a PCV system than just the valve. ... You go to the parts store
, and what do they say? ... Now what's going to happen aside from seals? Well ...
Apr 15, 2013 ... Anyone who services vehicles like yourself knows that the positive crankcase
ventilation (PCV) valve prevents crankcase blowby vapors from ...
Jan 24, 2016 ... The positive crankcase ventilation system was one of the earliest emission-
control devices. It draws leftover combustion gases from the ...
What happens when a PCV valve sticks open? Troubleshooting PCV valves and
understanding the function and operatioin is discussed in this to the point ...
... combustion engine's crankcase. A bad PCV valve can impair a car's
performance and may display certain symptoms indicating it needs service or
PCV valve is considered an emission control, but they have been around since
the ... They've got to go somewhere, or all the gaskets and seals in the engine ...