| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 4 |
| Registration plate issues | 2 |
| Brake performance not tested |3.7.A.1| | 2 |
| Brake hose excessively deteriorated | 2 |
| Nearside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 1 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Nearside Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Fuel tank leaking |7.2.3| | 1 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Service brake: efficiency below requirements |3.7.C.1a| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Offside Rear fog lamp missing |1.3.2a| | 1 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 1 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 1 |
| Exhaust emissions carbon monoxide content excessive READING AT 9.5% (8.2.1.2 (b)) | 1 |
| Exhaust emissions hydrocarbon content excessive READING AT 8,500 (8.2.1.2 (b)) | 1 |
| Stop lamp(s) all not working NO BRAKE LIGHTS WORKING (4.3.1 (a) (iii)) | 1 |
| Nearside Rear Brake hose leaking on a hydraulic braking system FLEXI HOSE (RUBBER) NEARSIDE REAR LEAKING UNDER PRESSURE (1.1.12 (c) (ii)) | 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 |
| Brakes imbalanced across an axle | 1 |