i agree with terry. get a six point socket or closed end wrench. i use a closed ended 15mm wrench with a rubber mallet. also, i do my oil changes EVERY time now. i was at a jiffy lube with my dad a long time ago and while he was getting the oil changed in his work truck, one of the mechanics decided it was a good idea to use a impact gun to put the oil drain plug in. BAD IDEA!
