| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 7 |
| Rear brake binding | 7 |
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Horn not working |1.6.2a| | 6 |
| Brake pipe excessively corroded | 4 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 4 |
| Rear parking brake recording little or no effort | 3 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Brake hose has insufficient room to move | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 2 |
| Battery insecure |1.9.1| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Brake hose excessively deteriorated | 2 |
| Registration plate lamp issues | 2 |
| Offside Front Direction indicator not working |1.4.A.2c| | 2 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Windscreen has damage | 2 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 2 |
| Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b)) | 2 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 2 |
| Nearside Front Side repeater not working |1.4.A.2c| | 2 |
| Offside Side repeater not working |1.4.A.2c| | 2 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 2 |
| Offside Steering rack gaiter split |2.2.D.2d| | 2 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Central Rear Braking system leaking |3.6.A.1| | 1 |
| Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Headlamp adversely affected by the operation of another lamp |1.7.5c| | 1 |
| Fuel cap/sealing device mounting flange/sealing method defective Cant open cap door |7.2.4c| | 1 |
| Brakes imbalanced across an axle | 1 |
| Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Power steering ram|s| leaking from a failed component |2.3.3b| | 1 |
| Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Power steering pipe/hose leaking (2.1.5 (a)) | 1 |
| Headlamp not working on main beam |1.7.5a| | 1 |
| Power steering component|s| leaking |2.3.3b| | 1 |
| Brake fluid warning lamp illuminated |3.6.G.2| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Headlamp insecure |4.1.1 |c|| | 1 |
| Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b|| | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Fuel system component insecure filters loose and fouling rear suspension |7.2.1| | 1 |
| Nearside Outer Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Headlamp adversely affected by the operation of another lamp goes out when main beam selected |1.7.5c| | 1 |
| Offside Inner Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Rear Exhaust system not adequately supported |7.1.1| | 1 |
| Offside Inner Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Brake hose damaged | 1 |
| Offside Front Direction indicator adversely affected by the operation of another lamp |1.4.A.2h| | 1 |
| Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Front brake application uneven | 1 |
| Front Steering rack gaiter split |2.2.D.2d| | 1 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Nearside Side repeater not working |1.4.A.2c| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Emissions not tested |7.0| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside An item not tested |Manual| | 1 |
| Offside An item not tested |Manual| | 1 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Nearside Front Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Offside Front Steering rack gaiter insecure |2.2.D.2d| | 1 |
| Rear brake application uneven | 1 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Nearside Rear Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Front Power steering pipe/hose leaking at steering rack |2.1.5 |a|| | 1 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Lower Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Lower Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Rear Upper Stop lamp not working |1.2.1b| | 1 |
| Offside Front Lower Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear Lower Stop lamp not working |1.2.1b| | 1 |
| Nearside Direction indicator flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Offside Front front brake binding |3.7.B.1| | 1 |
| Offside Battery insecure |1.9.1| | 1 |