Morning All, 
I recently had the EML come on, ran VAG-COM and it confirmed the following codes. Keen to check I am thinking correctly and what I need to check to hopefully rectify the problems.
2 Faults Found:
008584 - Bank 1; System too Rich at Idle 
               P2188 - 008 - 
             Freeze Frame:
                    Fault Status: 01101000
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 53716 km
                    Time Indication: 0
                    Date: 2016.03.23
                    Time: 11:19:45
             Freeze Frame:
                    RPM: 762 /min
                    Load: 23.9 %
                    Speed: 0.0 km/h
                    Temperature: 75.0°C
                    Temperature: 18.0°C
                    Absolute Pres.: 1000.0 mbar
                    Voltage: 13.716 V
Air Flow Meter (Clean or replace, Air filter, (Clean or replace). Anything else to consider or check?
005425 - Camshaft Timing Adjustment 
               P1531 - 004 - Open Circuit - MIL ON
             Freeze Frame:
                    Fault Status: 11100100
                    Fault Priority: 2
                    Fault Frequency: 21
                    Reset counter: 255
                    Mileage: 53896 km
                    Time Indication: 0
                    Date: 2016.04.02
                    Time: 19:14:41
             Freeze Frame:
                    RPM: 1488 /min
                    Load: 14.9 %
                    Speed: 35.0 km/h
                    Temperature: 47.0°C
                    Temperature: 22.0°C
                    Absolute Pres.: 990.0 mbar
                    Voltage: 14.097 V
Replace N205 - Camshaft Adjustment Valve, Camshaft Position Senor. Anything else to consider or check?
Any help or advice would be much appreciated. 
Thanks