WebJul 21, 2024 · Conditions that can cause a PCV valve to rattle are improper installation (upside down or not vertical), or erratic pressure differential fluctuations between the … WebMar 14, 2024 · Even if the valve rattles, if your engine is experiencing one or more of the bad PCV valve symptoms described above, it’s a good idea to replace the valve. Why is my PCV valve noisy? A noisy PCV valve usually means too much air is passing through it, not a problem with the valve.
Ch. 85 Positive Crankcase Ventilation and Secondary Air ... - Quizlet
WebA bad PCV valve or related component can produce a number of symptoms. For example, if the valve clogs, or gets stuck in the closed … grandma got run over by a reindeer trailer
Symptoms of a Bad or Failing Positive Crankcase …
http://www.dodgedakota.net/boards/v8/8986.html WebApr 19, 2012 · After about 30 seconds, you should feel a vacuum with your hand, as being drawn in. If vacuum is felt, good. If not, leak somewhere or excessive blowby from rings. … WebSep 11, 2024 · BenMike. I have a 2014 Cruz that is doing weird rattling noise. When the car is on park its very quite but when I shift to R or D (not moving yet) it start rattling and especially if I turn on the AC it will get worse. And same while driving. I did get a new spark plugs and two boots they were bad, I also replaced the Vapor canoster purge valve ... chinese food near 94553