My oil pump had been leaking ever since i got my car, like a year and a half ago. Noticed that the part of the head gasket (aswell as a big chunk on #6) that goes around the front cover was worn and oil was leaking from there. Also the rocker cover gasket at the front, it has like 2 inches in the front that is silicone cause the gasket broke and it leaked from there alot.
And man! It went on and on and on. But now my motor is all in bits, so i've cleaned everything and replaced all the gaskets.
...i was just looking at those UV leak detector kits. what an amazing product! ive never seen anything like that in New Zealand before! I may have to start selling em