问：排油螺栓泄漏

2周前购买了该车辆，并决定换油以良好。我买了一个沃尔沃过滤器和卡斯特罗边缘。我不确定我做了100％正确的过滤器。外壳很紧，但是过滤器可能在里面免费旋转吗？它的进展似乎很奇怪。但是更大的问题是：排水塞被舍入但没有泄漏。圆形螺栓卸油工具使油排油。乘坐备用汽车去了autozone。我想他们卖给我B18-1.5。它的长度短一些，现在的头大小为3/4英寸。我安装洗衣机并将其拧入油底锅中。 Didn't seem to have problems. Add the new oil, start it up. Drips right from the bottom of the drain plug; faster as the car gets to temp. I tighten the bolt up more, as tight as I dare go (fear of breaking bolts - have done that in the past. A lot) That seemed to slow it down, but I still need an empty oil quart to catch the drops. In 4 days it's leaked 1/4 of a quart so it isn't gushing. What do I do?

我的车有100000英里。