The theme for the month seems to be "Things that Leak" on an 85 300TDT.

Any advice/tricks on ferriting out the culprit (patience and determination?). I will be studying the diagrams to get a grasp of the system. Basically the locks are dead, the engine will not shut off except manually, and the transmission seems to be shifting harder than it was yesterday.

Thanks for you time.
Alec.