| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 1109 |
| Brake hose excessively deteriorated | 1105 |
| Windscreen wiper does not clear the windscreen effectively | 1018 |
| Headlamp aim out of alignment | 999 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 990 |
| Parking brake: efficiency below requirements |3.7.B.7| | 596 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 460 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 437 |
| Registration plate issues | 419 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 357 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 340 |
| Rear parking brake recording little or no effort | 321 |
| Nearside Stop lamp not working |1.2.1b| | 267 |
| Offside Stop lamp not working |1.2.1b| | 243 |
| Rear Exhaust system not adequately supported |7.1.1| | 206 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 203 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 197 |
| Brake hose damaged | 189 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 167 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 164 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 153 |
| Rear brake disc in such a condition that it is seriously weakened | 147 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 143 |
| Rear brake binding | 142 |
| Emissions not tested |7.0| | 139 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 134 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 132 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 130 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 129 |
| Service brake: efficiency below requirements |3.7.B.7| | 125 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 125 |
| Brakes imbalanced across an axle | 122 |
| Front brake disc in such a condition that it is seriously weakened | 122 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 121 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 119 |
| Windscreen has damage | 115 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 114 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 110 |
| Offside Rear Stop lamp not working |1.2.1b| | 108 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 108 |
| Nearside Rear Stop lamp not working |1.2.1b| | 107 |
| Horn not working |1.6.2a| | 103 |
| Exhaust system not adequately supported |7.1.1| | 101 |
| Fuel pipe leaking |7.2.3| | 98 |
| Offside Rear fog lamp not working |1.3.2b| | 96 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 96 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 96 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 92 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 92 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 86 |
| Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 78 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 77 |
| Centre Exhaust system not adequately supported |7.1.1| | 77 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 74 |
| Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 72 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 68 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 68 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 68 |
| Brake pipe excessively corroded | 64 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 64 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 64 |
| Rear Exhaust mounting missing |7.1.1b| | 64 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 63 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 63 |
| Nearside Front Shock absorber has negligible damping effect |2.7.5| | 63 |
| Offside Front coil spring incomplete |2.4.C.1a| | 62 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 59 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 58 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 58 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 57 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 56 |
| Offside Rear Rear wheel bearing has excessive play |2.6.2| | 56 |
| Brake performance not tested |3.7.A.1| | 54 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 54 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 53 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 50 |
| Offside Front coil spring fractured |2.4.C.1a| | 48 |
| Rear brake application uneven | 47 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 46 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 46 |
| Offside Front brake disc excessively pitted |3.5.1h| | 45 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 45 |
| Offside Headlamp not working on main beam |1.7.5a| | 44 |
| Windscreen wiper blade insecure | 44 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 42 |
| Offside Front Shock absorber has negligible damping effect |2.7.5| | 41 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 41 |
| Nearside Side repeater not working |1.4.A.2c| | 40 |
| Nearside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 39 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 39 |
| Front brake application uneven | 38 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 38 |
| Front Exhaust has part of the system excessively deteriorated |7.1.1a| | 37 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 36 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 36 |
| Nearside Headlamp not working on main beam |1.7.5a| | 36 |
| Offside Rear Braking system leaking |3.6.A.1| | 35 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 34 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 34 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 34 |
| Anti-lock braking system warning lamp indicates an ABS fault | 34 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 33 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 33 |
| Rear brake disc excessively pitted |3.5.1h| | 33 |
| Parking brake lever has no reserve travel |3.1.6b| | 32 |
| Nearside Front coil spring fractured |2.4.C.1a| | 31 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 31 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 31 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 31 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 30 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 30 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 29 |
| Offside Steering rack gaiter split |2.2.D.2d| | 29 |
| Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 28 |
| Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 27 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 26 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 26 |
| Nearside Rear Braking system leaking |3.6.A.1| | 26 |
| Front brake disc excessively pitted |3.5.1h| | 26 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 25 |
| Rear Mechanical brake component has restricted free movement | 25 |
| Direction indicators not working |1.4.A.2c| | 25 |
| Offside Rear Brake hose leaking |3.6.A.1| | 25 |
| Offside Rear brake disc excessively scored |3.5.1h| | 24 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 24 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 24 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 23 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 23 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 23 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 22 |
| Nearside Side repeater insecure |1.4.A.2b| | 22 |
| Rear fog lamp not working |1.3.2b| | 22 |
| Rear Rear fog lamp not working |1.3.2b| | 22 |
| Nearside Front Front wheel bearing has excessive play |2.5.A.3c| | 22 |
| Nearside Front Direction indicator incomplete |1.5.A1b| | 22 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 22 |