It's that time of the year here in Chicago when I start getting ready to put the herd into storage for the winter. Oil changes, lube, air up the tires... Arnold (FJ55) wouldn't start. I replaced the battery which was almost 10 years old (trickle charging is a wonderful thing) and pulled the top of the air cleaner to give the truck a shot of starting fluid. The truck started up after a few moments and idled without any issues. Then I looked into the bottom of the air filter housing and found a liquid mess weeping from valve cover vent into the air filter. I looks milky as if there may be coolant mixed in - but when I changed the oil the old oil was "clean" in that there was no visible signs of coolant mixed in. I haven't pulled the valve cover yet to look at the head - that will occur this weekend. I'm curious if anyone else has ever had this happen to them.