Right i work with john and he has very little understanding of how his car works!!
Here goes!
1997 2.5 v6 cdx(for what its worth)
Running normal upto him running out of petrol. He thought as it said 5miles to go on his trip computer he was alright!! Anyway he duly run out of fuel. He put the correct fuel in it but it ran like a dog for a few miles and now wont start. From what he has said he had limited speed getting home and now he cannot use it. If left for a while (hours) it will start very briefly ( 2 seconds)but then cut out. Then if he trys again it just turns over without any sign of firing into life.
He also said that whilst trying to start it "backfired" through the airbox!!
Now my limited knowledge on modern cars is working on the following theory...
Would him running out of fuel and picking up some debris be enough to clog the fuel filter and cause his problems? Im not sure when it was last changed as he bought the car a few months ago. But could enough debris from the tank be enough to prevent it starting?
Also the EGM maybe on, only because of it backfiring through airbox trying to start as he puts it and this has been the reason for the light to come on? (not too concerned about this at present)
I have asked him to ask Questions on here and got nowhere fast so please answer to this post if you would be so kind.
I wasnt sure if there was a fuel inj reset button on the bulkhead like the my old rover had yrs ago.
If we were to change just the fuel filter on its own do we have to purge the system in anyway of air or just crank it over. Are there any other filters in line from tank to fuel rail?

Im reasonably confident this is the root of his problem but you never know who reads these posts and may have a brainwave that they would like to share!!!!
Many thanks for your patience.......he is really a "special friend" who needs help!
