Have changed all filters with no difference.
Have tried with fuel cap loose/Off with no difference.
Putting into N or Park with no difference. only in N/Park can you rev it out and all is ok until next stop.
Hi guys, I have a drive by wire 1999 2.5 diesel which has developed an idling problem when warm. The engine runs as if it wants to stall, not all the time and only when on tick over at lights/junctions. You can rev it out and all is fine until the next set/juction.