Rebuild engine or a used one?
my 92 explorer has 370,000 miles on the original engine, and it is well past the time to do something about it. The question I have is what to do about it. Should I rebuild the engine or put in a used or even a new one. There is nothing wrong with the current engine (apart from the high mileage), but the number five cylinder is starting to leak oil ( I think that the piston rings are giving out). There is good oil pressure still, it starts every time, and it has never broken down (apart from the alternator and starter a couple of years ago). My mechanic says to just get rid of it but I love that truck too much. Like I said it has never broken down or left me stranded for any of the 370000 miles, and I bought it brand new. So should I rebuild or replace? Thanks for the advice.


