Appologies for taking so long to get back to you.
After a couple of times the engine management light comes on. And goes back out when you restart the ignition. We have since put the van back on the diagnostic machine and comes back with the same code, EGR fault.
Hi Mike, Just a quick thought, if its a turbo problem, why, when you switch the ignition off and back on does the problem disappear, and the problem only happens when the engine is upto full operating tempreture, runs fine from cold??