M a nissan master tech . They have head gasket issues not seen much on trani
.Head gaskets seems to leak formimg corrossion around head gasket area . Seen
couple inner timming cover gaskets coming apart causing low oil pressure code
p0011 or p0012 for int tim cont may b seen on scan tool . Fix is replacing inner
timmimg cover . Transfer case also. Starts leaking on some of this , recent ones r
updated .