2015 '64 Plate V60 D4 - 78.5K
P04D9 code just popped up, car has had EGR work done before I got the car.
I have spoken to dealer and it may need a £150 diagnostic to ascertain why the problem has occurred again - worst case being told the head may need removed.
Best case will probably require a new cooler >£600 with no guarantee Volvo will contribute.
Not an ideal situation.....
