| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 2484 |
| Headlamp aim out of alignment | 1223 |
| Windscreen wiper does not clear the windscreen effectively | 1190 |
| Service brake: efficiency below requirements |3.7.B.7| | 1117 |
| Rear parking brake recording little or no effort | 858 |
| Registration plate lamp issues | 811 |
| Brakes imbalanced across an axle | 675 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 452 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 449 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 400 |
| Horn not working |1.6.2a| | 398 |
| Nearside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 340 |
| Nearside Front Shock absorber has an excessively worn bush |2.7.4| | 319 |
| Brake pipe excessively corroded | 291 |
| Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 261 |
| Offside Front Lower Shock absorber has an excessively worn bush |2.7.4| | 250 |
| Offside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 249 |
| Offside Rear fog lamp not working |1.3.2b| | 238 |
| Offside Front Shock absorber has an excessively worn bush |2.7.4| | 234 |
| Rear brake binding | 228 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 195 |
| Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 189 |
| Offside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 183 |
| Nearside Side repeater not working |1.4.A.2c| | 176 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 172 |
| Offside Stop lamp not working |1.2.1b| | 170 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 168 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 165 |
| Nearside Stop lamp not working |1.2.1b| | 161 |
| Front brake disc in such a condition that it is seriously weakened | 161 |
| Registration plate issues | 160 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 158 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 157 |
| Windscreen has damage | 145 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 142 |
| Windscreen washer not working | 140 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 140 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 138 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 138 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 138 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 137 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 134 |
| Rear brake application uneven | 124 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 122 |
| Offside Side repeater not working |1.4.A.2c| | 120 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 115 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 114 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 111 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 110 |
| Nearside Headlamp not working on main beam |1.7.5a| | 110 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 110 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 103 |
| Parking brake lever has no reserve travel |3.1.6b| | 100 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 100 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 100 |
| Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 95 |
| Horn not working (7.7 (a)) | 95 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 92 |
| Offside Side repeater insecure |1.4.A.2b| | 88 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 88 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 87 |
| Offside Obligatory mirror insecure |8.1.1| | 86 |
| Nearside Side repeater insecure |1.4.A.2b| | 83 |
| Rear fog lamp not working |1.3.2b| | 82 |
| Nearside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 79 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 78 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 77 |
| Nearside Obligatory mirror insecure |8.1.1| | 77 |
| Offside Rear Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 77 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 74 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 74 |
| Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.A.3| | 73 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 72 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 71 |
| Offside Front Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 69 |
| Offside Side repeater missing |1.4.A.2b| | 69 |
| Nearside Front Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 69 |
| Offside Drag link end ball joint has excessive play |2.2.B.1f| | 68 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 68 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 67 |
| Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 67 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 65 |
| Offside Headlamp not working on main beam |1.7.5a| | 65 |
| Nearside Side repeater missing |1.4.A.2b| | 64 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 63 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 62 |
| Nearside Rear Stop lamp not working |1.2.1b| | 62 |
| Horn not working (7.7 (a) (ii)) | 61 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 60 |
| Fuel system component leaking |7.2.3| | 60 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 59 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 58 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 58 |
| Exhaust system not adequately supported |7.1.1| | 58 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 57 |
| Nearside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 57 |
| Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 56 |
| Offside Rear Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i)) | 56 |
| Nearside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 53 |
| Offside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 52 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 52 |
| Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 52 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 51 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 50 |
| Battery insecure |1.9.1| | 50 |
| Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 49 |
| Nearside Rear Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 49 |
| Rear Drag link end ball joint has excessive play |2.2.B.1f| | 49 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 49 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 49 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 48 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 48 |
| Nearside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Offside Rear Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 47 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 47 |
| Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 47 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 47 |
| Nearside Front Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 46 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 45 |
| Rear fog lamp tell tale not working |1.3.1b| | 44 |
| Nearside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 43 |
| Offside Rear Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement |2.4.G.2| | 43 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 43 |
| Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 43 |
| Offside Rear Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 42 |
| Offside Front Side repeater not working |1.4.A.2c| | 42 |
| Offside Rear Stop lamp not working |1.2.1b| | 42 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 41 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 41 |
| Centre Statutory seat belt missing |5.1.1| | 41 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 40 |
| Drivers seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i)) | 40 |
| Horn not working |7.7 |a| |ii|| | 39 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 39 |
| Offside Rear Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i)) | 38 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 38 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 38 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 38 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 38 |
| Nearside Rear Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 37 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 37 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 37 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 37 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 37 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 37 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 37 |
| Nearside Rear fog lamp emits a light other than red |1.3.2e| | 36 |
| Nearside Rear Position lamp adversely affected by the operation of another lamp (4.2.3 (c)) | 36 |
| Offside Front Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i)) | 36 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 36 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 35 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 35 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 35 |
| Offside Rear Position lamp not working (4.2.1 (a) (ii)) | 35 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 34 |
| Emissions not tested |7.0| | 34 |
| Windscreen wiper blade insecure | 34 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 34 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 34 |
| Offside Rear Shock absorbers has an excessively worn bush (5.3.2 (c)) | 34 |
| Offside Front Lower Shock absorbers has an excessively worn bush (5.3.2 (c)) | 33 |
| Nearside Rear Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i)) | 33 |
| Driver`s seat insecure |6.2.A.1| | 33 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 33 |
| Brake hose excessively deteriorated | 33 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 32 |
| Nearside Rear Shock absorbers has an excessively worn bush (5.3.2 (c)) | 32 |
| Nearside Rear Service brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 32 |
| Offside Rear Service brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 32 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 31 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 31 |
| Offside Front Steering pivot point has excessive play |2.2.B.1g| | 31 |
| Offside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 30 |
| Nearside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 30 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 30 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 30 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 30 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 30 |
| Offside Front Drag link end ball joint has excessive play (2.1.3 (b) (i)) | 30 |
| Offside Rear Position lamp adversely affected by the operation of another lamp (4.2.3 (c)) | 30 |
| Front brake excessively fluctuating | 30 |
| Offside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 29 |
| Nearside Seat belt anchorage prescribed area strength or continuity significantly reduced (7.1.1 (a) (i)) | 29 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 29 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 29 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 29 |
| Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 29 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 29 |
| Parking brake: efficiency below requirements |3.7.D.4| | 29 |
| Nearside Outer Track rod end ball joint has excessive play |2.2.B.1f| | 28 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 28 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 28 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 28 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 28 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 28 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 28 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 28 |
| Offside Headlamp not working on main beam (4.1.1 (a) (ii)) | 28 |
| Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 28 |
| Rear Mechanical brake component has restricted free movement | 27 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 27 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 27 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 27 |
| Front brake application uneven | 27 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 27 |
| Nearside Front Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i)) | 27 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 27 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 26 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 26 |
| Body insecure and dangerous to other road users |6.1.B.1b| | 25 |
| Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 25 |
| Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 25 |
| Offside Body insecure and dangerous to other road users |6.1.B.1b| | 25 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 25 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 25 |
| Nearside Side repeater missing (4.4.1 (a) (ii)) | 24 |
| Nearside Outer Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 24 |
| Offside Outer Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 24 |
| Offside Front Side repeater insecure |1.4.A.2b| | 24 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 24 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 24 |
| rear brake recording little or no effort |3.7.B.5a| | 24 |
| Fuel cap/sealing device ineffective (6.1.3 (b) (i)) | 24 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 24 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 24 |
| Nearside Front Side repeater not working |1.4.A.2c| | 24 |
| Offside Rear Outer Anti-roll bar pin or bush excessively worn (5.3.4 (a) (i)) | 24 |