Originally posted by superdave
figured it out. apparantly i have antifreeze leaking somewhere, since my #5 plug hole keeps filling up with the stuff. I can clean it out and she'll run fine too and from work, but if the thermostat opens i have to soak the antifreeze back out of the hole. This SUCKS!
Head gasket !
Makes since why you are having hesitation, that cylinder is not firing.