Pickup up an 85 gmc 1500. Good working condition. I went to change oil, and found the drain plug was very tight. but after some penitrating oil it came loose. Should have know that the filter was stuck even worse. I have tried every thing in my garage to get it off. rubber gripper, cap wrench, cap wrench with rubber gripper, strap wrench, chain wrench, then finnally the dreaded screw driver through the filter, and as normal this just shread the case of the filter. So after cutting away most of the case, I tried a screw driver to the holes in the base of the filter. But no luck. The filter sets into a slight reces, so it is hard ro get at a good angle to get it to turn. Is there any type of tool that could be set into the holes and then a wrench put to it. Or any other great ideas?
Thanks, Dave