02-04-2013, 08:48 PM
(01-04-2013, 03:14 PM)Piggy Wrote: yes its the sandwhich plate between oil filter and block...got two coolant pipes in/out of it
Correct ^
I would definitely be looking at the cheaper options to start with especially as it seems to be quite uncommon for the HG to go on an HDi.
If the temp stays fairly constant, I wouldn't worry too much for now. Keep an eye on it and if the symptoms get worse go to a garage and get a pressure/sniff test done.