There are two paralllel lines of (5) #12 bolts on the bottom front end of the engine the secure the crank. I had a guy that got into the bottom end and ever since I have been getting leakage from three of the bolts. The bolts are tight. I was able to get two of the leaks to stop by gunking them up with all sorts of stuff. I have three questions: What would all of a sudden cause them to leak. How can they leak? What is the best way to seal them?
Any help would really be appreciated.