Last Thursday I decided it was time to change the oil in my Yukon. This would be the first oil change since I bought it 3 months ago. So I drain the oil from the oil pan and replace the drain plug. Easy enough. Next I locate the oil filter, grab my oil filter pliers and attempt to remove it. Nothing. So I keep wrenching on it and this thing won't budge. I decide to grab my strap wrench and give that a shot. Won't move it a millimeter. Now I'm a pretty strong guy, 6'2" and 200lbs, and I'm wrenching on this thing with all of my strength and it will not move. I grab a screwdriver, drive it through both sides of the filter body and use the screwdriver as a breaker bar hoping to turn it. Nope. But it tears the hell out of the oil filter body to the point of falling off in a mangled mess. Now I've been wrestling with this damn thing for 4 hours, invented curse words that would peel paint off the wall, and I haven't moved this filter one millimeter. All that remains is the threaded piece that screws onto the oil adapter assembly and the filter cap with the holes on it. I grab a cold chisel, insert a corner of it into one of the holes and give it a heavy blow with the mini sledge. It doesn't move at all, so I keep beating the hell out of this thing to no avail. It's been 5 hours trying to take this filter off and I'm over it so I give up. I get online and do some research to hopefully find some answers, but I've tried everything that comes up. Then I find this tool:
The black bolts you see in the picture fit into the holes of the filter cap. Then you put a ratchet on it and break the threaded piece free (hopefully.)
The pictures above are after I used this tool to break the filter free. It was on so tight there was absolutely no way it would have come off with anything else. You can see how mangled the filter was when I finally got it off. This is why I change my own oil. When replacing the filter, the rubber gasket should be rubbed with a film of the new oil before installing. This keeps the gasket from essentially becoming super glue and gluing the filter onto the oil pan. Secondly, the oil filter should only be hand tight. After the gasket makes contact with the bottom of the pan, 3/4 turn additionally is all that is needed. Engine suction will not allow the filter to come off if it is snug. Do not use a strap wrench to tighten the hell out of it! I know it was one of the quick oil change places that did this because the previous owner always went to the same place to have the oil changed. So what was supposed to be a 10 minute oil change cost me 5 days due to the holiday weekend and shipping, as well as $60 for the tool and shipping. The tool worked very well and definitely saved me a tow to a garage and a big bill to get the filter off. Here are the tool details:
I am in no way affiliated with this company, but the tool saved my *** so I thought I'd share. Guys, if you have the ability, change your own oil and do it right! It will save you a lot of grief!
The black bolts you see in the picture fit into the holes of the filter cap. Then you put a ratchet on it and break the threaded piece free (hopefully.)
The pictures above are after I used this tool to break the filter free. It was on so tight there was absolutely no way it would have come off with anything else. You can see how mangled the filter was when I finally got it off. This is why I change my own oil. When replacing the filter, the rubber gasket should be rubbed with a film of the new oil before installing. This keeps the gasket from essentially becoming super glue and gluing the filter onto the oil pan. Secondly, the oil filter should only be hand tight. After the gasket makes contact with the bottom of the pan, 3/4 turn additionally is all that is needed. Engine suction will not allow the filter to come off if it is snug. Do not use a strap wrench to tighten the hell out of it! I know it was one of the quick oil change places that did this because the previous owner always went to the same place to have the oil changed. So what was supposed to be a 10 minute oil change cost me 5 days due to the holiday weekend and shipping, as well as $60 for the tool and shipping. The tool worked very well and definitely saved me a tow to a garage and a big bill to get the filter off. Here are the tool details:
I am in no way affiliated with this company, but the tool saved my *** so I thought I'd share. Guys, if you have the ability, change your own oil and do it right! It will save you a lot of grief!