| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 15 |
| Windscreen wiper does not clear the windscreen effectively | 11 |
| Rear brake binding | 8 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Rear Brake load sensing valve seized and ABS not fitted or inoperative (1.1.17 (c) (ii)) | 2 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Mechanical brake component has restricted free movement | 2 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Windscreen washer not working | 1 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1 |
| Brake load sensing valve seized but ABS functioning |1.1.17 |c| |i|| | 1 |
| Offside Rear Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Offside Front Wheel bearing rough when rotated |5.1.3 |b| |i|| | 1 |
| Nearside Front Wheel bearing rough when rotated |5.1.3 |b| |i|| | 1 |
| Offside Rear Service brake excessively binding |1.2.1 |f|| | 1 |
| Offside Front Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii)) | 1 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Nearside Stop lamp(s) adversely affected by the operation of another lamp (4.3.3 (b)) | 1 |
| Registration plate lamp issues | 1 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Subframe mounting prescribed area excessively corroded significantly reducing structural strength rear mount (5.3.6 (a) (i)) | 1 |
| Offside Front Subframe mounting prescribed area excessively corroded significantly reducing structural strength rear mount (5.3.6 (a) (i)) | 1 |
| Nearside Position lamp missing (4.2.1 (a) (ii)) | 1 |
| Offside Position lamp missing (4.2.1 (a) (ii)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Brake hose excessively deteriorated | 1 |
| Offside Front Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i)) | 1 |
| Brake pipe excessively corroded | 1 |
| Rear Brake rod excessively corroded (1.1.15 (b)) | 1 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Brake load sensing valve linkage seized |3.6.E.3| | 1 |
| Nearside Front Lower Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Upper Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Battery insecure |1.9.1| | 1 |
| Brake load sensing valve seized |3.6.E.3| | 1 |
| Offside Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Offside Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Nearside Rear Lower Outline marker lamp not working |4.2.1 |a|| | 1 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Nearside Rear Air suspension unit totally deflated |2.4.D.1a| | 1 |
| Offside Front Shock absorbers has a serious fluid leak | 1 |
| Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Rear Shock absorbers has a serious fluid leak | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Offside Side repeater excessively damaged so that it is not visible from a reasonable distance |1.4.A.2e| | 1 |
| Nearside Headlamp levelling device inoperative |4.1.5 |a|| | 1 |
| Offside Headlamp levelling device inoperative |4.1.5 |a|| | 1 |
| Direction indicators adversely affected by the operation of another lamp |1.4.A.2h| | 1 |