While away in Amsterdam for the weekend, I left my S4 with Sinclair Audi, Swansea, for a service.
Just got home to find the receipt for £250 and a list of error codes thrown up by the engine management.
Can anyone shed some light on these?
3 fault / notes detected
16538 Po154 035
O2 sensor circuit, bank2-Sensor1
no activity detected
17536 P1128 035
Bank1, mixture adaption ( Mult)
system too lean
17528 P1120 035
Bank2-probe1, heating circuit
Audi told me if I have problems with the performance, let them know and they will check if the errors, which they cleared, have returned before finding out what is wrong.
Anyone else had these problems?
If so, what caused it and how much does it cost to fix?