Hi,jaguar xf does not start, it starts for a while (5sec) and dies. brake cleaner works, fuel pump checked, also injectors checked, air sensors also changed.

 

I went to the store and when I came back it wouldn't start.

 

Fuel filter checked?

 

Yes it IS checked

 

Low pressure fuel pump checked?

 

yes it IS. and diagnostics dont show anything.

 

This sounds, very much, like a fuelling problem
I would take the hose off the fuel filter that goes to the high pressure pump and stick it in a bucket of diesel to see if it starts and runs. While plugging up the filter outlet…
This would rule out everything from the h/pressure pump backwards

 

Yes pressures IS ok and fuel IS Coming to filter and going to injectors

 

What diagnostics tool are you using?

 

And what pressures are you seeing on the fuel rail?

 

Fuel Pressures IS 45psi,where Are modul what i need to check(maybe water damage),

 

The pressure is very low
Is that when you’re cranking the engine?
If it is, it looks like you have a problem with the high pressure pump

 

how much to pressure should be

 

If you’ve got 45psi in the fuel rail, there MUST be a fault code
Take it to a garage
There should be 1000’s of psi