I have a 2016 citroen c1. Today when nearly home I was accelerating up the final hill while overtaking on a dual carriageway and suddenly the car dropped power and the coolant temperature light and engine management light flashed a couple times then stopped flashing. Everything seemed to go back to normal but I slowed right down and got home.
I left the car to cool down and checked the coolant level and oil - all fine.
Its going into the garage tomorrow morning to be checked over but can anyone hazard a guess what may have happened? It was serviced 3 weeks ago.