So as promised, an update to what seems to have been causing this problem. The gasket from the Turbo to the manifold has seem to have failed - This has caused a leak which has in time developed and got bigger - I found this out after the car started sounding like a Ford transit on acceleration randomly on the weekend!
Stuck it on the ramp and exhaust gases were visibly leaking. Simple fix but will be time consuming!
Will update the thread again once I have it all sorted and reset the MPG reader to see if this was the culpret!
Stuck it on the ramp and exhaust gases were visibly leaking. Simple fix but will be time consuming!
Will update the thread again once I have it all sorted and reset the MPG reader to see if this was the culpret!