hyde-park
Well-Known Member
When I change oil on any of my wheels I always first brake clean the drain plug. Then check the threads for being "pulled" i.e. Are the threads all angled slightly to one side? If so then replace it. Its much easier than replacing the oil pan or trying to repair its damaged threads. I also replace the plastic or brass washer if badly distorted. Then I apply a small amount of black RTV silicone to the washer on the plug and halfway up the length on the threads. By this time I've already changed the oil filter and there is very little oil if any dripping out of the pan. Then I wipe any oil away from the pan hole with a lint free shop towel that is soaked in brake clean. Install and tighten plug to spec and you are all set. I've never had an oil plan drain plug leak when doing it this way.