| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 201 |
| Headlamp aim out of alignment | 105 |
| Windscreen wiper does not clear the windscreen effectively | 93 |
| Rear parking brake recording little or no effort | 87 |
| Brakes imbalanced across an axle | 71 |
| Brake pipe excessively corroded | 67 |
| Registration plate lamp issues | 64 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 50 |
| Service brake: efficiency below requirements |3.7.B.7| | 40 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 36 |
| Registration plate issues | 26 |
| Brake hose excessively deteriorated | 26 |
| Offside Stop lamp not working |1.2.1b| | 22 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 21 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 21 |
| Offside Rear fog lamp not working |1.3.2b| | 20 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 20 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 20 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 19 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 19 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 18 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 18 |
| Nearside Stop lamp not working |1.2.1b| | 18 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 17 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 15 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 14 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 14 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 14 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 13 |
| Nearside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 13 |
| Front Windscreen wiper not operating automatically when switched on |8.2.1b| | 12 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 12 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 11 |
| Emissions not tested |7.0| | 11 |
| Parking brake lever has no reserve travel |3.1.6b| | 11 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 10 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 10 |
| Offside Rear Stop lamp not working |1.2.1b| | 10 |
| Rear Exhaust system not adequately supported |7.1.1| | 10 |
| Front brake disc in such a condition that it is seriously weakened | 10 |
| Battery insecure |1.9.1| | 9 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 9 |
| Anti-lock braking system warning lamp indicates an ABS fault | 9 |
| Rear brake application uneven | 9 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 9 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 8 |
| Offside Headlamp aim beam image kick up to the offside |1.8| | 8 |
| Offside Rear Brake load sensing valve linkage seized |3.6.E.3| | 8 |
| Rear brake disc in such a condition that it is seriously weakened | 8 |
| Windscreen has damage | 8 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 8 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 8 |
| Offside Rear Radius arm has excessive play in a pin/bush |2.4.G.2| | 8 |
| Nearside Headlamp aim beam image kick up to the offside |1.8| | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 7 |
| Offside Rear fog lamp missing |1.3.2a| | 7 |
| Nearside Rear Stop lamp not working |1.2.1b| | 7 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 7 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 7 |
| Nearside Inner Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 7 |
| Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 7 |
| Windscreen wiper blade insecure | 7 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 6 |
| Horn not working |1.6.2a| | 6 |
| Anti-lock braking system warning lamp does not illuminate |3.4.1b| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 6 |
| Offside Side repeater not working |1.4.A.2c| | 6 |
| Offside Front brake disc excessively pitted |3.5.1h| | 6 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 6 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 6 |
| Offside Rear fog lamp emits a light other than red |1.3.2e| | 6 |
| Offside Rear Brake load sensing valve seized |3.6.E.3| | 5 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 5 |
| Brake load sensing valve linkage seized |3.6.E.3| | 5 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 5 |
| Offside Rear Rear wheel bearing rough when rotated |2.6.1| | 5 |
| Nearside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 5 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Bonnet cannot be secured in the closed position |8.4.1| | 5 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 5 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 5 |
| Nearside Windscreen wiper not operating automatically when switched on |8.2.1b| | 5 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 5 |
| Rear Rear fog lamp not working |1.3.2b| | 5 |
| Front brake application uneven | 5 |
| Rear fog lamp not working |1.3.2b| | 5 |
| Nearside Rear Radius arm has excessive play in a pin/bearing |2.4.G.2| | 5 |
| Rear Exhaust has a part missing |7.1.1a| | 5 |
| Nearside Rear Brake load sensing valve seized |3.6.E.3| | 4 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 4 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 4 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 4 |
| Nearside Rear Brake load sensing valve linkage seized |3.6.E.3| | 4 |
| Offside Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Offside Front Direction indicator not working |1.4.A.2c| | 4 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 4 |
| Windscreen wiper not operating automatically when switched on |8.2.1b| | 4 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 4 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 4 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Exhaust system not adequately supported |7.1.1| | 4 |
| Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 4 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 4 |
| Rear brake disc excessively pitted |3.5.1h| | 4 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 3 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt |6.1.7 |g| |ii|| | 3 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 3 |
| Driver`s airbag obviously defective |5.4.1| | 3 |
| Centre Rear Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 3 |
| Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 3 |
| Nearside Headlamp not working on main beam |1.7.5a| | 3 |
| Rear brake binding | 3 |
| Anti-lock braking system warning lamp does not illuminate (1.6 (a)) | 3 |
| Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Offside Headlamp insecure |1.7.3| | 3 |
| Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 3 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 3 |
| Offside Front Road wheel bead rim badly distorted |4.2.A.1a| | 3 |
| Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 3 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 3 |
| Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 3 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 3 |
| Rear fog lamp obviously incorrectly positioned |1.3.2a| | 3 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 3 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 3 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 3 |