HOPEFULLYAD SOMEONE OUT THERE CAN HELP. I WAS DOING SOME DIGGING TONIGHT AND AFTER 15 MIINS I HAD A LOT OF STEAM COMING OUT OF RAD CAP IT LOOKED LIKE. I SHUT IT DOWN AFTER SEVERAL MINUTES. IT WAS GURGLING BAD. ANTIFREEZE SHOT ALL OVER THE PLACE INCLUDING MYSELF. I COULDNT TELL IF IT CAM OUT...