Hi I have a 2002 seadoo 4 tec, yesterday I was coming home idling down the canals and the alarm went off, it went into a guardian mode! I shut it down and noticed that there was a milky foam coming out of the reservoir, the engine oil is clean but down quite a bit. Is there any oil coolers on this engine or a seal that has ruptured. I don't think it is the head gasket?