Your car’s head gasket probably never comes to mind until something goes wrong. Since this is the piece that is betwee ...

Probably the most important thing you can give your elderly car, aside from regular maintenance, is high-mileage engine oil.

An oil leak from the main seal, also known as the rear crankshaft seal, will usually drip from where the transmission connects to the engine, though it may show up elsewhere, such as on the oil pan.

and oil pans can be one source of leaks or seepage. Gaskets or seals installed where the pan attaches to the engine block may wear out and allow leaks. Drain plugs can leak if they are over ...