Originally Posted by
TAR
I'm no expert!
Could be a pump issue but could equally be low compression from worn bores or blown head gasket.
Are you familiar with diesel pumps, they need to be timed to the engine, the mounting holes are elongated I believe. So you'd need the spec for this and a way of measuring it (Dial gauge maybe?). They also work at high pressure and need to be primed once fitted, you'll need to make sure the injector pipes are all done up tight or you'll have diesel everywhere very quickly.
The pump runs off the timing belt so not sure if you can replace without disturbing the timing?
And that just about covers my knowledge of a Pajero fuel pump :happy: