| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 154 |
| Parking brake: efficiency below requirements |3.7.B.7| | 111 |
| Windscreen wiper does not clear the windscreen effectively | 106 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 80 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 75 |
| Brake pipe excessively corroded | 63 |
| Rear parking brake recording little or no effort | 59 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 54 |
| Registration plate issues | 49 |
| Brake hose excessively deteriorated | 44 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 34 |
| Parking brake lever has no reserve travel |3.1.6b| | 31 |
| Brakes imbalanced across an axle | 30 |
| Registration plate lamp issues | 25 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 19 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 18 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 18 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 17 |
| Offside Stop lamp not working |1.2.1b| | 16 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 16 |
| Nearside Stop lamp not working |1.2.1b| | 16 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 16 |
| Rear brake binding | 15 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 15 |
| Horn not working |1.6.2a| | 14 |
| Offside Front front brake binding |3.7.B.1| | 14 |
| Offside front brake binding |3.7.B.1| | 14 |
| Offside Rear fog lamp not working |1.3.2b| | 14 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Windscreen washer not working | 13 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 13 |
| Anti-lock braking system warning lamp indicates an ABS fault | 12 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 12 |
| Nearside Headlamp not working on main beam |1.7.5a| | 12 |
| Offside Front Service brake excessively binding (1.2.1 (f)) | 12 |
| Front brake application uneven | 11 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 11 |
| Offside Front coil spring broken |2.4.C.1a| | 11 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 11 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| All position lamps not working |1.1.A.3b| | 11 |
| Brake hose damaged | 11 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 11 |
| Nearside front brake binding |3.7.B.1| | 10 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 10 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 9 |
| Exhaust engine idle speed too high |7.3.D.1| | 9 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Offside Front Brake hose leaking |3.6.A.1| | 8 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 8 |
| Nearside Rear Stop lamp not working |1.2.1b| | 8 |
| Offside Front coil spring fractured |2.4.C.1a| | 8 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 7 |
| Offside Headlamp not working on main beam |1.7.5a| | 7 |
| Bonnet cannot be secured in the closed position |8.4.1| | 7 |
| Nearside Front coil spring fractured |2.4.C.1a| | 7 |
| Nearside Front front brake binding |3.7.B.1| | 7 |
| Offside Front coil spring incomplete |2.4.C.1a| | 7 |
| Headlamp switch faulty |1.7.1| | 7 |
| Nearside Front coil spring broken |2.4.C.1a| | 7 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 7 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Front Direction indicator not working |1.4.A.2c| | 6 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 6 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 6 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 6 |
| Nearside Front Brake hose bulging under pressure |3.6.B.3| | 5 |
| Service brake: efficiency below requirements |3.7.B.7| | 5 |
| Nearside Front coil spring incomplete |2.4.C.1a| | 5 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 5 |
| Windscreen has damage | 5 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Offside Rear Stop lamp not working |1.2.1b| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 5 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 5 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 5 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 5 |
| Offside Rear Trailing arm rubber bush bonding deteriorated resulting in excessive movement |2.4.G.2| | 4 |
| Nearside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Rear fog lamp not working |1.3.2b| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Offside Rear reflector missing |1.5.1a| | 4 |
| Offside Rear Trailing arm corroded and seriously weakened |2.4.G.1| | 4 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 4 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Mechanical brake component has restricted free movement | 4 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 4 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 4 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 4 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 4 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 4 |