Not good news, I asked him to change the cambelt and tensioner, and found that someone had fitted the tensioner too high and also cut some from the back of it to fit water pump??
Anyway it looks like the engine may have to come out to be done properly as you just cant get to that area to work on it.
Glad I got them to change it tho, or I may never have known about it apart from when the tensioner died and took the engine with it
May have to hang fire on the water injection now...
Onwards and upwards eh?