▲ 1 r/Miata
Mx5 NB pcv hose vacuum issue
Hey there, I have a bit of a problem and was wondering if anyone here has any experience with this or knows how to fix it. I just replaced my spark plugs, spark plug wires, and ignition coil. I also replaced the valve cover gasket and the PCV valve and grommet. Everything went well, but now when I start my car, the small hose at the PCV valve creates a complete vacuum and my intake makes a very noticeable noise. (See video) The intake and that jargon remained unchanged, and these problems didn't occur before today. Do you have any idea what could be causing this? Thanks!
u/FirstClassWeeaboo — 20 days ago