Quote Originally Posted by BearGUST View Post
I have rechecked mine and found the no.1 sleeve is now leaking. I'd agree with doing all at once. Unfortunately I'll have to pull the manifold off this time.
Yep, you are just waisting your time if you don'replace all 4 at the same time, as once the pressure starts to build up it will cause the older ones to leak and when they do, it is generally worse.
We will find out how all ends up today when finished as we had to wait for bloody Nissan to get the gaskets that were needed in, as the local branch didn't have any.... Typical