Relplaced rear main seal still leaks can crank be bad to cause this how wiI know on 1998 Mazda Protege

If crank is that worn wouldn't rod knock?

by in Troy, MO on September 24, 2012
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1 answer
ANSWER by , September 25, 2012
No. There may be a groove in the crank where the seal rides causing the new seal to leak. Or the new seal wasn't installed correctly and was damaged when installed.