Thanks for the replys.
First the engine , it sounds like one of the valve / tappets is doing somthing should not eg it makes a bit of a noise . I had the Jeep running , then got a metal rod and listened to the engine by putting the rod on various parts of the engine , but i could not track down the noise ?
But it sounds like tappets if it is or not i dont know .
The gear box, gear oil comes of the drain hole at the bell housing , only after the Jeep has gone on a run ,stop the engine then out comes the gear oil from the drain plug not a small amount but loads .I think the front
bearing oil seal needs to be replaced . I now its gear oil because i changed the engine oil then put some EP90 (almost black ) in the gear box then went for a 5mile drive .When the Jeep was stoped the old EP90 came out of the bell housing .
As the engine and gear box has to be removed to do the gear box seal
i was thinking do i get a new engine replace the gear box seal or ?