Not too sure what the figures on the compression test should, but assuming yours is turbocharged, you've got to allow for the fact that it will be lower than the readings for a non-turbo Stagea. In saying that though, that 95 does seem a bit low, and that 110 is a bit suspect too. It could be a number of things, and a blown head gasket is amongst them, at the very least. Blown pistons, rings or conrod is amongst the worst (and probably most expensive).
Not too sure about the "Check Engine" and "4WD" lights though, sorry.