KJSmitty wrote:Definitely not what one expected from a Nissan engine...
If we are really talking a head/block and or head gasket problem, I seriously think this is going to be a big issue for Nissan. I find it hard to believe this is just a few isolated engines. And most folks will be paying for a huge repair well after their warranty has expired....
I hope I am wrong.(
Not to worry, KJ, you are definitely wrong on this one. While I feel for you and the handful of others who may have a head sealing problem, this has never been a big (or recurring) problem with Nissan's VQ engine. And this same design has been used for many years on many different Nissan models. If this was a design problem, it surely would have surfaced long before now.
That's not to say a bad batch of heads and/or gaskets didn't somehow find there way into the 09 Mo engine assembly shop. Or possibly the 09's have some sort of cooling or lubrication problem outside the engine which could possibly lead to a head sealing situation.
But as to it being a VQ design flaw - no way.
Keep us informed. If I'm wrong, I'll be the first to admit it.