I have been having problems with my astra for about a month now. had EML on and Emiisions light.
Went to a local garage at first who diagnosed it with:
limp home mode
accelerator pedal sensor 2 fault
egr valve fault
he changed my accelerator pedal sensor for me and told me i needed a new egr valve. said to him id clean it out. never got round to doing it but went to vauxhall for a diagnostics and they said accelrator pedal sensor 2 and egr valve. got them, to change egr valve while they were there and they updated ecu to match but the pedal sensor was still a fault.
Drove car this morning and all was fine but after a while the EML light came on for the pedal sensor.
does this mean that the sensor is faulty or something else????