1.9JTD P0069 and P0235
Hi, recently I have been getting P0069 and P0235 together. It only seems to happen when the engine is warmed up and I'm sat idling either at a long traffic light or pulled up. The car drives fine and the power seems the same. I have also had a P0101 which put the car into safe mode when accelerating onto the motor way but this only happened once in around a month. Also on these colder mornings we are having it can be a bit laboured to start some times. Cranking sounds fine but it can take like 4 or 5 seconds of cranking to start.
I have recently cleaned the map sensor after it started happening but it was pretty clean anyway. I'm looking to check the air box for debris or clogged filter today and also check the and clean the EGR. I have restricted the EGR with a reducer plate in the past.
I clear the codes every time and it doesn't come back unless I'm still idling, as soon as I'm moving it does.
Does anyone have any other suggestions or ideas on what it could be and how I could test it?