It is easy to remove the wiper motors. It is easiest to unbolt the plastic slam panel/front mask and push it out a bit to make remove to remove the wiper. The left side is easier, there is room when you take out the battery.
hopefully if it a problem with water in the oil it is an easier problem to fix, was going to say it could be a head gasket, but i see you already replaced it. also those wheels are nice
Wouldnt worry, probably just moisture, engines for these must be conmon in sweden, and with you lift a very easy job to drop whole subframe with engine, and replace.
