There's no reason to suspect the head is cracked. The TDV6 heads aren't known for cracking as far as I know.
Ba mad to not check if whilst head off, especially for under 20 quid.
Its not like it is the easiest engine in the world to strip in situ.
LolWhere do they go?
I’ve just had it confirmed as the gearbox and transfer case breathers.
Thanks