Outer Limits 4x4 Board

Hi all, I'm posting for a friend at work.

He has an 04' Navara, and he has been having a problem with it not starting properly on and off.
And when he goes around a right hand corner it coughs and spits.
He has had it on the diagnostic machine and nothing comes up as an error. Anyone have any ideas, would be greatly appreciated!

It's either electrical, ie fuel cut off solenoid and/or wiring.
Or the fuel pick up in the tank has come off.

Yeah I tend to think its fuel solenoid or maybe faulty turbo timer!

most common is simply is air being sucked into fuel line. it can form a bubble in the filter and going around corner pushes bubble to the outlet and the IP starves for a sec.
change the fuel filter and fit clear fuel line, look for bubbles and track down the leak. common place is the filter seals (especially when slackers don't put new o ring on the bottom of the filter). don't forget the water drain seal.
the other one that a navara user had was rubbish in the fuel tank.