My 1998 Honda Civic LX appears to have oil sludge in radiator overflow tank. Mechanic says I need to replace engine or buy a new car. What would cause this to happen. Have been very faithful in ...
As stated, I have a 1975 Honda XL 250. It has a 1 cylinder 250cc ~24hp carbureted engine. The problem I'm running into is an inconsistent idle. In general it seems to have a low idle (what I want it ...