| Most common failures | No# failures |
|---|
| Brake hose excessively deteriorated | 864 |
| Registration plate lamp issues | 503 |
| Windscreen wiper does not clear the windscreen effectively | 470 |
| Brake pipe excessively corroded | 368 |
| Headlamp aim out of alignment | 327 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 254 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 245 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 137 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 125 |
| Registration plate issues | 117 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 115 |
| Front brake disc in such a condition that it is seriously weakened | 113 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 107 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 106 |
| Anti-lock braking system warning lamp indicates an ABS fault | 103 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 92 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 88 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 87 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 85 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 82 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 82 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 81 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 78 |
| Rear Exhaust system not adequately supported |7.1.1| | 73 |
| Nearside Stop lamp not working |1.2.1b| | 69 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 69 |
| Exhaust system not adequately supported |7.1.1| | 67 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 65 |
| Parking brake lever has no reserve travel |3.1.6b| | 61 |
| Brake hose damaged | 53 |
| Offside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 52 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 52 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 50 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 45 |
| Rear parking brake recording little or no effort | 40 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 39 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 38 |
| Parking brake: efficiency below requirements |3.7.B.7| | 38 |
| Rear brake binding | 37 |
| Front Exhaust system not adequately supported |7.1.1| | 34 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 32 |
| Offside Front Direction indicators incorrect colour |1.4.A.2f| | 31 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 31 |
| Centre Exhaust system not adequately supported |7.1.1| | 31 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 29 |
| Nearside Rear Stop lamp not working |1.2.1b| | 29 |
| Battery insecure |1.9.1| | 29 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 28 |
| Service brake: efficiency below requirements |3.7.C.1a| | 28 |
| Emissions not tested |7.0| | 28 |
| Nearside Front Direction indicators incorrect colour |1.4.A.2f| | 26 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 25 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 25 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 25 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 24 |
| Nearside Headlamp not working on main beam |1.7.5a| | 24 |
| Windscreen has damage | 24 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 23 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 21 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 21 |
| Offside Front brake disc excessively pitted |3.5.1h| | 21 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 20 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 20 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 20 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 19 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 19 |
| Brake performance not tested |3.7.A.1| | 19 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 19 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 19 |
| Offside Rear Brake hose excessively damaged |3.6.B.4d| | 19 |
| Offside Front coil spring broken |2.4.C.1a| | 18 |
| Front position lamp|s| not working |1.1.A.3b| | 18 |
| Offside Rear fog lamp not working |1.3.2b| | 18 |
| Offside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 17 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 17 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 17 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 17 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 17 |
| Fuel system component leaking |7.2.3| | 17 |
| Rear fog lamp not working |1.3.2b| | 16 |
| Front brake disc excessively pitted |3.5.1h| | 16 |
| Offside Steering arm has relative movement at its fixings |2.2.B.1h| | 16 |
| Nearside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Offside Front Suspension arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Offside Front Ball joint has excessive play |2.2.B.1f| | 15 |
| Offside Rear reflector missing |1.5.1a| | 15 |
| Offside Front Steering arm has relative movement at its fixings |2.2.B.1h| | 15 |
| Supplementary restraint system warning lamp indicates a fault |7.1.6 |a|| | 14 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 14 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 14 |
| Windscreen wiper blade insecure | 14 |
| Nearside Rear reflector missing |1.5.1a| | 13 |
| Offside Front Drag link end ball joint has excessive play |2.2.B.1f| | 13 |
| Brakes imbalanced across an axle | 13 |
| Offside Stop lamp not working |1.2.1b| | 13 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 13 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 13 |
| Nearside Rear Brake hose excessively damaged |3.6.B.4d| | 13 |
| Offside Front Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 12 |
| Brake master cylinder leaking hydraulic fluid |3.6.G.1f| | 12 |
| Offside Ball joint has excessive play |2.2.B.1f| | 12 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 12 |
| Nearside Front Anti-lock braking system component excessively damaged |3.4.2| | 12 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 12 |
| Offside Rear Vehicle structure excessively corroded within 30cm of towbar mounting |6.6.6| | 12 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 12 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 11 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 11 |
| Offside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 11 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 10 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 10 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 10 |
| Braking system leaking |3.6.A.1| | 10 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 10 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 10 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced |1.7.5a| | 10 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 10 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 10 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 10 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 10 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 10 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 10 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 10 |