Been up to Northumberland for the weekend and done just shy of 700 miles, 29.2 average MPG.....6 speed manual.
However, 50 miles or so in to the journey and whilst accelerating, the car suddenly pulled back and the message came up.
I can hear turbo noise but also what sounds like an air/boost leak.
Can't see anything amiss from the top of the engine, so I'm going to take a look at the lower intercooler pipe. Idle is erratic and sometimes stalls. Still got some power but deffo reduced.
Will post how I go on......