I have a 2007 2.2 transit, was running lovely until suddenly the yellow cog light came on and the van went into limp mode. Turned ignition off and back on and all fine for a few days then the same thing happened. took the van and had it updated on ids and been perfect for 2 weeks until last night when the yellow cog light came on and again the van went into limp mode. Turned off and back on and is running fine, and idling with no issues. But randomly the light comes on and it goes into limp mode. Put on a computer to read the faults and only got p121c, phoned some local injector specialists and been told I need a whole new set of injectors and a prv/scv.
Is this the case or are they just trying to get rich quick in time for Christmas?
Any help would be much appreciated