My 2002 mk4 astravan Y17DT (Isuzu Engine) will not start, expecting it to be an electrical issue.
Heres an outline of the recent major issues with my van
Firstly I had an ecu problem, it went to the garage and they found the ecu to be faulty, it came back everything running fine. All was well until 2 weeks ago when my accelerator pedal stopped working and when I started it up it was sat idling at 2000rpm. I sent the ecu away for its second repair which was done under warranty from last time but when the ecu was returned to me the engine would not start (cranking but not starting).
I assumed this was another ecu issue so sent it away again to be testing. No problem was found with the unit so its just cost me £97 for testing
The only thing they did say was there was a possible short on Pin 50. A quick glance at a wiring diagram shows that this pin relates to the fuel pump and the air mass meter. I have a spare air mass meter which I have fitted but to no avail.
There is no fuelling at all, I loosened off the injectors to check but nothing. Also, the glow plug light is not showing on the dash as it normally would.
2 things which may be significant... firstly, the thing that was touched on the vehicle whilst the ecu was away for its 2nd repair was the air mass meter wiring which I needed to extend.
Secondly, the fuel pump suddenly seems very noisey, this may be in my head though
I think thats everything, sorry for the long post, hope somebody has some ideas.