UKPassats

Morning all, My wife has had an intermittent problem with her 02 plate 1.9 tdi for a while now. It was stuttering now and again and jerking which would clear at higher revs? Today it is really bad and feels like its misfiring.
Ive just done a scan and its is as follows.........

Address 01: Engine Labels: 038-906-019-AVF.lbl
Control Module Part Number: 038 906 019 EP
Component and/or Version: 1,9l R4 EDC 0000SG 1464
Software Coding: 00002
Work Shop Code: WSC 05314
Additional Info: WVW
VCID:
3 Faults Found:

18074 - PD Unit Injector; Cylinder 1 (N240)
P1666 - 35-10 - Electrical Malfunction - Intermittent
16685 - Cylinder 1
P0301 - 35-10 - Misfire Detected - Intermittent
17965 - Charge Pressure Control
P1557 - 35-00 - Positive Deviation

Readiness: 0 0 X X X

Are there any common problems i can check?

Thanks in advance.