Stan, the car did not go in for an issue with the engine, it went in because the wheel bearing disintegrated and caused the brakes to fail. When I collected the car after the repairs the battery was flat and the car could not start. When it did start the EPC came on and would not go off even when the battery attained full charge. I drove the car for another two days and then the EPC went off and has not come on again since. I am putting it down to low battery voltage and requiring a nudge to reset.