Hi all, got mondeo st tdci estate and its been great until saturday when whilst in some traffic i noticed it was a little jerky on throttle then dreaded flashing glow plug light. I just about got it home and plugged a scanner in which found nothing. I took egr off(euro 4 electric type)and cleaned it but wasnt too bad. Ive tried it unplugged but makes no difference. I had aa out last night and they found no faults and live data looked ok.He doesnt think its injector as the engine is still smooth just no power. I can start it easily and i can see the electric actuator move then just opens wastegate. Dont know if this is the problem or this is how the ecu limits the power. Ive had injectors go before and always bought code up. Just bought delphi fuel filter to fit tonight. Anyone any idea??