HELP naman po.... Engine problem-Corolla

[Asus700]

Thanks sa inyo.... mukhang fake PCV nlagay. Ngpalit na ko pero ganun pa rin. 250 lang bili ko dun e. Ano po ba recommended bilhin? Ngaun po kc lumalabas na rin ung oil sa me air breather that dun sa isa pa(PCV). Before that, ung labas ng oil e sa breather lang. I checked the spark plugs, d naman basa. Sabi ng frend ko, ala daw problem sa piston rings kung ganun. Tama po ba sya?

About the RPM, nsa 900-950 sya pag walang A/C, but if you turn on the A/C bumaba sia and sometimes it goes down to 800. Napansin ko rin po na mahina hatak and lumalakas sa gas.

Sorry po kung makulit ako .... I just really wanted our car to be ok.

Appreciate all your help. God bless

bro, try mo iopen yung oil cap, slowly lang, then pag completely open na, try to feel kung hinihigop pabalik yung cap.

an engine with good compression should suck it up like a vacuum. pag hindi na humihigop, wala ng back pressure, ibig sabihin blowby na kaya laging tagas oil. it also means the one who worked on your piston messed it up.

do the above when the engine is warm already