| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 1860 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 741 |
| Windscreen wiper does not clear the windscreen effectively | 613 |
| Parking brake: efficiency below requirements |3.7.B.7| | 566 |
| Headlamp aim out of alignment | 484 |
| Rear parking brake recording little or no effort | 414 |
| Offside Rear fog lamp not working |1.3.2b| | 327 |
| Parking brake lever has no reserve travel |3.1.6b| | 298 |
| Nearside Stop lamp not working |1.2.1b| | 233 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 196 |
| Rear Exhaust system not adequately supported |7.1.1| | 191 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 182 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 178 |
| Offside Stop lamp not working |1.2.1b| | 166 |
| Registration plate lamp issues | 164 |
| Registration plate issues | 163 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 161 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 159 |
| Brake hose excessively deteriorated | 151 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 151 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 147 |
| Centre Exhaust system not adequately supported |7.1.1| | 143 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 137 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 124 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 118 |
| Exhaust system not adequately supported |7.1.1| | 116 |
| Rear brake binding | 109 |
| Nearside Rear Stop lamp not working |1.2.1b| | 105 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 100 |
| Nearside Front Anti-roll bar linkage fractured |2.4.G.1| | 98 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 92 |
| Anti-lock braking system warning lamp indicates an ABS fault | 90 |
| Service brake: efficiency below requirements |3.7.C.1a| | 90 |
| Offside Rear Stop lamp not working |1.2.1b| | 84 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 84 |
| Battery insecure |1.9.1| | 84 |
| Offside Front Anti-roll bar linkage fractured |2.4.G.1| | 82 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 80 |
| Windscreen has damage | 77 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 76 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 76 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 75 |
| Offside Rear Leaf spring shackle bracket corroded and seriously weakened |2.4.B.6d| | 66 |
| Service brake: efficiency below requirements |3.7.B.7| | 61 |
| Nearside Rear Leaf spring shackle bracket corroded and seriously weakened |2.4.B.6d| | 60 |
| Brakes imbalanced across an axle | 59 |
| Offside front brake binding |3.7.B.1| | 59 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 56 |
| Horn not working |1.6.2a| | 55 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 55 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 53 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 53 |
| Nearside Front Anti-roll bar linkage insecure |2.4.G.1| | 53 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 52 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 51 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 50 |
| Front brake disc in such a condition that it is seriously weakened | 47 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 47 |
| Emissions not tested |7.0| | 45 |
| Rear brake disc in such a condition that it is seriously weakened | 45 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 43 |
| Offside Front Anti-roll bar linkage insecure |2.4.G.1| | 42 |
| Brake performance not tested |3.7.A.1| | 41 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 41 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 39 |
| Offside Front Lower Ball joint has excessive play |2.2.B.1f| | 38 |
| Nearside Front Lower Ball joint has excessive play |2.2.B.1f| | 38 |
| Hazard warning switch faulty |1.4.B.1d| | 37 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 37 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 36 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 36 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 36 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 35 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 35 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 34 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 33 |
| Centre Stop lamp not working |1.2.1b| | 33 |
| Rear fog lamp not working |1.3.2b| | 32 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 30 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 30 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 29 |
| Mechanical brake component has restricted free movement | 29 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 28 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 28 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 28 |
| Rear Mechanical brake component has restricted free movement | 28 |
| Offside Rear brake disc excessively scored |3.5.1h| | 27 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 27 |
| Nearside front brake binding |3.7.B.1| | 27 |
| Rear Rear fog lamp not working |1.3.2b| | 27 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 27 |
| Centre Exhaust mounting missing |7.1.1b| | 26 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 26 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 25 |
| Exhaust mounting missing |7.1.1b| | 25 |
| Offside Front brake disc excessively pitted |3.5.1h| | 24 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 23 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 22 |
| Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f| | 22 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 22 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 21 |
| Indicator switch faulty |1.4.A.1| | 21 |
| Rear Exhaust mounting missing |7.1.1b| | 21 |
| Direction indicators not working |1.4.A.2c| | 21 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 20 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 20 |
| Driver`s seat insecure |6.2.A.1| | 20 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Offside Front front brake binding |3.7.B.1| | 20 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 19 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 19 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 19 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 19 |
| Offside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 19 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 18 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 18 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 18 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 18 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 18 |
| Windscreen wiper blade insecure | 17 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 17 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 17 |
| Stop lamp not working |1.2.1b| | 17 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 17 |
| Rear fog lamp tell tale not working |1.3.1b| | 16 |
| Parking brake: efficiency below requirements |3.7.D.4| | 15 |
| Front brake disc excessively pitted |3.5.1h| | 15 |
| Nearside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 15 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 15 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 15 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 15 |
| Nearside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 15 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 15 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 15 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 15 |