Web26 mrt. 2024 · If you hear a rattle, that means the PCV valve is probably good. If you don’t hear a rattle, or the rattling sound is very faint, it’s time to clean or replace the valve. … Web23 mei 2024 · Technician A says that if a PCV valve rattles, then it is okay and does not need to be replaced. Technician B says that if a PCV valve does not rattle, it should be replaced. Which technician is... Posted 2 years ago View Answer Q: 1. Two technicians are discussing clogged EGR passages.
PCV rattles loud when truck is running?? - Dodge Dakota Forum
Web2 dagen geleden · Ans: Several factors can affect PCV valve replacement cost – factors like the PCV valve location, the garage you service your vehicle, and your car model. In any … Web12 jan. 2011 · The PCV pintle should be seated (closed) at normal idle vacuum. Reference a HP/Solid Cammed engine for a number that will work better for your engine set-up yep, and may find if the carb timing at idle is set right that will settle down to...PVC rattling is often a sypotom something is not correct elsewhere. evening french course paris
Symptoms of a Bad or Failing Positive Crankcase …
Web24 jan. 2016 · One way to check whether a PCV valve is functioning is to remove it from the hose or tube and shake it. If you can hear a metallic rattling noise, it’s likely in good … Web24 nov. 2008 · The fast rattle is only at idle speed, if I rev it up say to 1200 it goes away. The engine runs pretty good, doesn't burn oil, or blow smoke at startup from bad valve seats like some of the old 4.3s I had did. I just got an ACDelco pcv valve today instead of aftermarket stuff from part houses. Web23 feb. 2008 · The Pcv valve is metered to allow a certain flow in accordance to the blowby (usually calculated by displacement and compression) generated by the engine over most of the rpm range. It allways sucks. The only time it doesn't is if there is a backfire and then it acts like a check valve preventing gases from the intake from going into the crankcase. evening funny images