Blocking the EGR Valve

[mudski]

Thanks a lot modski I am new to all this and any info is great , there is that much info to try and work out ? the patrol I have is 2007 common rail
with a 2010 motor with 29000 kms , goes well but sucks fuel (25.4 lt / 158 klm ) just cruising on free way (very gently 90 km/hr) Thanks for your time

Wow! Somethings not right there. Mines around 13-15litres and thats flogging it.