stuck and rust spark plug

Hi moparkid
unfortunately, here in brazil we lack on a lot of very basics resources.

WD40 is announced here as a penetration oil. That's why I committed that mistake.

probably, all penetration oil I will buy on a spray can here in Brazil will work just like wd40.

I'll try ATF and kerosene (I did it before when removing the stuck cylinder).

I've already turned the cylinder upside down to try to penetrate oil from there.


I wonder where people got the idea WD40 was a penetrating oil... PB blaster, keep it wet for a week. then start with the head and impact, first step is always tighten!