vtraudt

Engine idles very rough, even showing some misfires.
Pulled these codes first.
Another time (2nd listing below) more.
Are they all related? (I assume)
What is the root cause?

Tuesday,05,August,2014,11:30:34:36008
VCDS Version: Release 12.12.2 (x64)

Address 01: Engine Labels: 06F-907-115-AXX.lbl
Control Module Part Number: 8E0 910 115 P HW: 8P0 907 115
Component and/or Version: 2.0l R4/4V TFSI 0020
Software Coding: 0104010A190F0120
Work Shop Code: WSC 00191 264 15243
VCID: 2E53B629B99BED6E39B-807B
3 Faults Found:

008583 - Bank 1; System too Lean at Idle
P2187 - 004 - - MIL ON
Freeze Frame:
Fault Status: 11100100
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 223873 km
Time Indication: 0

Freeze Frame:
RPM: 776 /min
Load: 32.1 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 33.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.335 V

001287 - Idle Control System RPM
P0507 - 001 - Higher than Expected. - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 0
Fault Frequency: 9
Reset counter: 255
Mileage: 224105 km
Time Indication: 0

Freeze Frame:
RPM: 1525 /min
Load: 12.9 %
Speed: 0.0 km/h
Temperature: 89.0°C
Temperature: 37.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.843 V

004506 - Fuel Pressure Sensor (G247)
P119A - 001 - Malfunction - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10100001
Fault Priority: 0
Fault Frequency: 4
Reset counter: 255
Mileage: 224162 km
Time Indication: 0

Freeze Frame:
RPM: 775 /min
Load: 21.2 %
Speed: 0.0 km/h
Temperature: 80.0°C
Temperature: 22.0°C
Absolute Pres.: 980.0 mbar
Voltage: 13.843 V


Readiness: 0000 0000

---

Tuesday,05,August,2014,11:59:41:36008
VCDS Version: Release 12.12.2 (x64)

Address 01: Engine Labels: 06F-907-115-AXX.LBL
Control Module Part Number: 8E0 910 115 P HW: 8P0 907 115
Component and/or Version: 2.0l R4/4V TFSI 0020
Software Coding: 0104010A190F0120
Work Shop Code: WSC 00191 264 15243
VCID: 2E53B629B99BED6E39B-807B
5 Faults Found:

008825 - Leak in Air Intake System
P2279 - 002 -
Freeze Frame:
Fault Status: 01100010
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 224903 km
Time Indication: 0

Freeze Frame:
RPM: 802 /min
Load: 18.8 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 51.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.208 V

000768 - Random/Multiple Cylinder Misfire Detected
P0300 - 008 -
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 224903 km
Time Indication: 0

Freeze Frame:
RPM: 762 /min
Load: 18.4 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 51.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.335 V

000771 - Cylinder 3
P0303 - 008 - Misfire Detected
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 224903 km
Time Indication: 0

Freeze Frame:
RPM: 820 /min
Load: 15.7 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 51.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.462 V

000772 - Cylinder 4
P0304 - 008 - Misfire Detected
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 224903 km
Time Indication: 0

Freeze Frame:
RPM: 820 /min
Load: 15.7 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 51.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.462 V

000770 - Cylinder 2
P0302 - 008 - Misfire Detected
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 224903 km
Time Indication: 0

Freeze Frame:
RPM: 820 /min
Load: 15.7 %
Speed: 0.0 km/h
Temperature: 87.0°C
Temperature: 51.0°C
Absolute Pres.: 970.0 mbar
Voltage: 13.462 V