| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 72 |
| Windscreen wiper does not clear the windscreen effectively | 49 |
| Brake pipe excessively corroded | 38 |
| Registration plate issues | 21 |
| Registration plate lamp issues | 19 |
| Parking brake: efficiency below requirements |3.7.B.7| | 16 |
| Windscreen washer not working | 16 |
| Rear parking brake recording little or no effort | 15 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 13 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 11 |
| Brakes imbalanced across an axle | 11 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 10 |
| Anti-lock braking system warning lamp indicates an ABS fault | 9 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 8 |
| Front brake disc in such a condition that it is seriously weakened | 7 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 7 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 7 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 6 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 6 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 6 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 6 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Horn not working |1.6.2a| | 5 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Nearside Rear Stop lamp not working |1.2.1b| | 5 |
| Windscreen has damage | 5 |
| Offside front brake binding |3.7.B.1| | 5 |
| Nearside Front Shock absorbers has a serious fluid leak | 5 |
| Rear brake disc excessively pitted |3.5.1h| | 5 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Rear brake binding | 4 |
| Offside Rear fog lamp not working |1.3.2b| | 4 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Stop lamp not working |1.2.1b| | 4 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Fuel cap/sealing device sealing washer deteriorated |7.2.4c| | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 4 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 4 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 4 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 4 |
| Rear Mechanical brake component has restricted free movement | 3 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 3 |
| Offside Rear coil spring broken |2.4.C.1a| | 3 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 3 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 3 |
| Rear fog lamp tell tale not working |1.3.1b| | 3 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 3 |
| Front brake application uneven | 3 |
| Nearside Front coil spring broken |2.4.C.1a| | 3 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 3 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 3 |
| Mechanical brake component has restricted free movement | 3 |
| Electronic stability control warning lamp indicates a fault |7.12 |e|| | 3 |
| Offside Stop lamp not working |1.2.1b| | 3 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 3 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 3 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 3 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 3 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 3 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front brake caliper has restricted free movement |3.5.1k| | 2 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Offside Front Shock absorbers has a serious fluid leak | 2 |
| Exhaust system not adequately supported |7.1.1| | 2 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front Side repeater incorrect colour |1.4.A.2f| | 2 |
| Nearside Front front brake binding |3.7.B.1| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 2 |
| Nearside front brake binding |3.7.B.1| | 2 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 2 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 2 |
| Offside Rear Direction indicator incorrect colour |4.4.3 |a|| | 2 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front coil spring broken |2.4.C.1a| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Nearside Headlamp levelling device inoperative (4.1.5 (a)) | 2 |
| Offside Front Side repeater incorrect colour (4.4.3 (a)) | 2 |
| Offside Rear Suspension arm corroded and seriously weakened (5.3.3 (b) (i)) | 2 |
| Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 2 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |