30-01-2019, 02:32 PM
Mark, As a guide engine oil if it has been in the engine for a few hundred miles or so goes black with carbon. Gear box oil is like it goes in when new relatively clear so you should be able to work out where the oil is coming from. Engine or gearbox .
John Mason.
John Mason.
Would you believe it "Her who must be obeyed" refers to my Ruby as the toy.