Nissan 3.0l Cyl Head Problems

I had a coolant loss over a period of 12 months and finally a test was done on the cylinder head gasket and a leak was found
Head gasket was replaced after checking head for crack
Problem still existed after trip to mildura and vehicle spent 2 weeks in dealer ship with head being removed twice more

End result was found to be a porous block and Nissan replaced motor with new long motor
Vehicle had done 89000 klm at time and was just over 2 yrs old
I purchaes additional 50k warranty as no warranty was offered on new motor after 10000klm

No more problems since other than leaking radiator last week at 153000klm

Dealer offered a little assistance through Nissan with that issue

Keep up the pressure on your dealer and Nissan

Numerous casting faults occur during manufacture of heads the odd one may get through the quality checks, you were unlucky to get one. If Nissan have admitted a casting fault then you should be covered.

No casting faults but cracked heads around the combustion chamber.