Fixed the leaking IM gasket 3 days ago, that cured the white steam, and the overheating. Well, today the shit began to overheat a little. So I look at the coolant, and a little is gone. I fill it up, do about an hours worth of driving, and it began again. It's also running a bit rough, and sounds like Subaru at times. I also know that somehow coolant is getting burned, because the white steam from the exhaust, which I stopped when replaced the IM gasket, but began again today. That, plus a code 10 and 16, is really having me ready to ditch the ZC.