| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 15 |
| Windscreen wiper does not clear the windscreen effectively | 12 |
| Registration plate lamp issues | 5 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Reversing lamp inoperative (4.6.1 (a)) | 4 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 2 |
| Brake pipe excessively corroded | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 1 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Offside Body has a sharp edge caused by damage |6.1.C.1| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Nearside Front Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Nearside Rear Brake cable damaged (1.1.15 (a)) | 1 |
| Upper Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Power steering pipe/hose leaking return (2.1.5 (a)) | 1 |
| Front Lower Suspension arm pin or bush excessively worn nearside and offside |5.3.4 |a| |i|| | 1 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Central Stop lamp(s) with a multiple light source more than 1/2 not functioning high level (4.3.1 (a) (ii)) | 1 |
| Nearside Headlamp light source and lamp not compatible LED bulb fitted (4.1.4 (c)) | 1 |
| Offside Headlamp light source and lamp not compatible LED bulb fitted (4.1.4 (c)) | 1 |
| Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Nearside Front Suspension arm pin or bush excessively worn Rear bush (5.3.4 (a) (i)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Offside Rear Direction indicator not working changed bulb (4.4.1 (a) (ii)) | 1 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Upper Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Offside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 1 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Upper Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 1 |
| Front Passenger`s seat insecure |6.2.A.1| | 1 |
| Trailer electrical socket deteriorated so that lead cannot be securely connected |1.9.3b| | 1 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |