| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 9 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 2 |
| Brakes imbalanced across an axle | 2 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 1 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 1 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 1 |
| Offside Headlamp insecure (4.1.1 (c)) | 1 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Central Rear Brake pipe connection leaking on a hydraulic braking system (1.1.11 (b) (ii)) | 1 |
| Registration plate lamp issues | 1 |
| Steering column has excessive movement up and down (2.2.2 (a)) | 1 |
| Steering column top bearing excessively worn (2.2.2 (b)) | 1 |
| Steering column attachment defective (2.2.2 (d) (i)) | 1 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Brake pipe leaking |3.6.A.1| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Emissions not tested proof of exhaust emissions values not provided |8.2.1.2 |d|| | 1 |
| Lower Steering column universal joint locking device ineffective |2.1.3 |d|| | 1 |
| Fuel hose leaking |7.2.3| | 1 |
| Nearside Hazard warning lamps inoperative (4.4.1 (e)) | 1 |
| Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Front position lamp|s| not working |1.1.A.3b| | 1 |
| Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 1 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 1 |