| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 186 |
| Headlamp aim out of alignment | 175 |
| Brake pipe excessively corroded | 134 |
| Registration plate lamp issues | 133 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 92 |
| Registration plate issues | 51 |
| Front brake disc in such a condition that it is seriously weakened | 51 |
| Parking brake lever has no reserve travel |3.1.6b| | 49 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 48 |
| Anti-lock braking system warning lamp indicates an ABS fault | 44 |
| Nearside Stop lamp not working |1.2.1b| | 39 |
| Centre Stop lamp not working |1.2.1b| | 38 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 36 |
| Brake hose excessively deteriorated | 34 |
| Offside Stop lamp not working |1.2.1b| | 30 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 25 |
| Offside Rear fog lamp not working |1.3.2b| | 23 |
| Nearside Drag link end ball joint has excessive play |2.2.B.1f| | 23 |
| Rear parking brake recording little or no effort | 23 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 22 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 21 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 21 |
| Parking brake: efficiency below requirements |3.7.B.7| | 20 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 20 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 19 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 18 |
| Battery insecure |1.9.1| | 18 |
| Nearside Front Upper Track rod end ball joint has excessive play |2.2.B.1f| | 16 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 15 |
| Nearside Rear Stop lamp not working |1.2.1b| | 15 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 15 |
| Offside Rear Stop lamp not working |1.2.1b| | 15 |
| Horn not working |1.6.2a| | 15 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 14 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 13 |
| Nearside Front Drag link end ball joint has excessive play |2.2.B.1f| | 13 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 12 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 12 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 12 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 12 |
| Offside Side repeater not working |1.4.A.2c| | 11 |
| Brake hose damaged | 11 |
| Offside Front Wheel nut|s| missing |4.2.A.1e| | 11 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 11 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 10 |
| Nearside Side repeater not working |1.4.A.2c| | 10 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 10 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 9 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Rear fog lamp not working |1.3.2b| | 9 |
| Brake hose has insufficient room to move | 9 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 9 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 9 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 9 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 9 |
| Nearside Front Direction indicator incorrect colour |4.4.3 |a|| | 9 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 9 |
| Stop lamp not working |1.2.1b| | 8 |
| Offside Rear brake disc contaminated by oil |3.5.1h| | 8 |
| Rear Exhaust system not adequately supported |7.1.1| | 8 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 8 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 8 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 8 |
| Offside Front Direction indicator incorrect colour |4.4.3 |a|| | 8 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 7 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 7 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 7 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 7 |
| Nearside Rear brake disc contaminated by oil |3.5.1h| | 7 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 7 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 7 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 7 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 7 |
| Brakes imbalanced across an axle | 7 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 7 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 6 |
| Nearside Front Upper Drag link end ball joint has excessive play |2.2.B.1f| | 6 |
| Centre Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 6 |
| Windscreen has damage | 6 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 6 |
| Brake performance not tested |3.7.A.1| | 6 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength inner sill (5.3.6 (a) (i)) | 6 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 6 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn |5.3.4 |a| |i|| | 6 |
| Rear brake binding | 6 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 5 |
| Offside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 5 |
| Driver`s seat insecure |6.2.A.1| | 5 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 5 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 5 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 5 |
| Nearside Front Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 5 |
| Rear brake disc in such a condition that it is seriously weakened | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 5 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 5 |
| Service brake: efficiency below requirements |3.7.C.1a| | 5 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength inner sill (5.3.6 (a) (i)) | 5 |
| Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 5 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Mechanical brake component has restricted free movement | 5 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 4 |
| Offside Front Headlamp insecure |1.7.3| | 4 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 4 |
| Nearside Rear Suspension arm pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Direction indicators not working |1.4.A.2c| | 4 |
| Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 4 |
| Nearside front brake binding |3.7.B.1| | 4 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Nearside Rear Lower Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 4 |
| Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 4 |
| Nearside Front Upper Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 4 |
| Offside Front Obligatory mirror seriously deteriorated, affecting the rear view |8.1.2a| | 4 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 4 |
| Offside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c| | 4 |
| Offside Front Upper Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Centre Rear Stop lamp not working |1.2.1b| | 4 |
| Upper Stop lamp not working |1.2.1b| | 4 |
| Windscreen wiper blade insecure | 4 |
| Emissions not tested (8.2.1.2 (d)) | 4 |
| Offside Front Side repeater not working |1.4.A.2c| | 4 |