I have a FE428 and I just went to pull my
oil pan and noticed about 1 qt. of
antifreeze in the
oil pan. I had the engine rebuilt about two years ago (new aluminum heads) but due to some delays did not get it into the car and started until a few months ago. I changed the
oil after the initial 30 minute break in period and did not notice
antifreeze in the oil then. The temp never went above ~215f.
I have been working on the radiator and heater and wondering if there could have been any other way to get water in the oil? Or should I just stop dreaming and check the head gaskets?