OldIrishWulf
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- Great green Hibernia .
I have a similar problem with my 1999 L series - had the cooling system pressure tested and the only obvious problem was that the pressure cap on the coolant reservoir may be releasing at slightly below spec. There was no evidence of HGF or obvious leaks.
Ive come across hgv in many posts but have no idea what it means,or too many ideas.Please could someone explain?