| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 81 |
| Headlamp aim out of alignment | 79 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 72 |
| Windscreen wiper does not clear the windscreen effectively | 58 |
| Registration plate issues | 51 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 47 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 42 |
| Brake pipe excessively corroded | 23 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 20 |
| Offside Rear fog lamp not working |1.3.2b| | 19 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 17 |
| Rear fog lamp not working |1.3.2b| | 16 |
| Parking brake lever has no reserve travel |3.1.6b| | 15 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 12 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 10 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 9 |
| Rear fog lamp switch missing |1.3.1a| | 8 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
| Windscreen has damage | 7 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 6 |
| Horn not working |1.6.2a| | 6 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Rear fog lamp missing |1.3.2a| | 5 |
| Offside Rear fog lamp missing |1.3.2a| | 5 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 5 |
| Anti-lock braking system warning lamp indicates an ABS fault | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Brakes imbalanced across an axle | 5 |
| Front brake disc in such a condition that it is seriously weakened | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Exhaust has a part missing |7.1.1a| | 5 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 5 |
| Rear fog lamp tell tale not working |1.3.1b| | 4 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 4 |
| Offside Stop lamp not working |1.2.1b| | 4 |
| Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 4 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Rear Rear fog lamp not working |1.3.2b| | 4 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 4 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Emissions not tested |7.3.A.1| | 3 |
| Rear fog lamp missing (4.5.1 (a) (ii)) | 3 |
| Fuel tank leaking |7.2.3| | 3 |
| Offside Front Direction indicator not working |1.4.A.2c| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 3 |
| Emissions not tested (8.2.1.2 (d)) | 3 |
| Offside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 3 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 3 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 3 |
| Emissions not tested |7.0| | 3 |
| Battery insecure |1.9.1| | 3 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 3 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 2 |
| Offside Front position lamp|s| incorrect colour |1.1.A.3e| | 2 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 2 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |8.1.1 |a|| | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 2 |
| Nearside Rear Seat belt retracting mechanism defective |5.2.5b| | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition (8.1.1 (a)) | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 2 |
| Rear fog lamp switch insecure |1.3.1a| | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a)) | 2 |
| Windscreen washer not working | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Windscreen wiper blade insecure | 2 |
| Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Nearside Outer Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 2 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 2 |
| Nearside Rear Wheel nut|s| missing |4.2.A.1e| | 2 |
| Offside Rear Wheel nut|s| missing |4.2.A.1e| | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c| | 2 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Rear brake disc in such a condition that it is seriously weakened | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 2 |
| Offside Front brake disc excessively pitted |3.5.1h| | 2 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 2 |
| Front Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 2 |
| Nearside Rear Stop lamp not working (1.2.1b) | 2 |
| Offside Front Headlamp not working on dipped beam (1.7.5a) | 2 |
| Nearside Front Headlamp not working on dipped beam (1.7.5a) | 2 |
| Nearside Front position lamp(s) not working (1.1.A.3b) | 2 |
| Offside Front position lamp(s) not working (1.1.A.3b) | 2 |
| Offside Stop lamp not working (1.2.1b) | 2 |
| Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 2 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 2 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 2 |
| Offside Rear position lamp(s) not working (1.1.A.3b) | 2 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3) | 2 |
| Brake hose damaged | 2 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 2 |