I used to have a t5, I think I may have some manuals somewhere for it in my loft I will have a look later. Just spent the last 5 hours pulling half my jag engine apart to find a coolant leak! Typical the heater hoses which I suspect are the cause of the leak are between the v of the 2 cylinder banks (its a v8) only problem is theres a ruddy great big supercharger on top that completly hides everything so I have had to take that off and a load of other parts its taken me 5 hours and lo and behold the hoses look ok so I am now thinking head gasket. Bugger!