Getz PCV Valve Issue

Sounds familiar! I had similar issues with my Getz, although I can't recall the year. That smoke on acceleration is a big clue. Is it like a bluish smoke? 'Cause if so, you're definitely burning oil, and a dodgy PCV valve can absolutely cause that. It messes with the crankcase pressure, which then forces oil past your piston rings. Did you check the PCV valve itself? Give it a shake - should rattle freely. If it's stuck open or closed, bingo!

Thanks for the quick reply! Yeah, the smoke is kinda bluish. I did try shaking the PCV valve, and it does rattle a bit, but it doesn't feel super free, if that makes sense? It's like there's some resistance. Is there any way to properly test it without just replacing it? Also, how bad was the oil consumption when you had the problem? I'm trying to gauge how urgent this is.

Okay, if it's not rattling freely, that's a red flag right there. While there are some fancy ways to test it with vacuum gauges, honestly, for the price of a new PCV valve, I'd just swap it out. Mine was doing the same thing, rattling a bit but clearly not functioning properly. The oil consumption wasn't insane, but I was definitely topping it up more often than usual. Honestly, I'd just bite the bullet and get it replaced. It's a pain, but cheaper than a new engine! If that doesn't fix it, THEN you start looking at more serious issues. My advice is, go to a workshop and get it done properly.

Thanks a million for the advice! I took it to a local workshop, and you nailed it – the PCV valve was indeed the problem. The mechanic confirmed it was sticking and causing all sorts of havoc. Replaced it, and the check engine light is gone, the smoke is gone, and the power is back! Cost me about 360€ all in. Should've listened earlier, would have saved me a headache. Cheers!