| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 910 |
| Registration plate lamp issues | 857 |
| Headlamp aim out of alignment | 584 |
| Brake hose excessively deteriorated | 487 |
| Nearside Stop lamp not working |1.2.1b| | 315 |
| Parking brake: efficiency below requirements |3.7.B.7| | 291 |
| Offside Stop lamp not working |1.2.1b| | 280 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 275 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 265 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 249 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 230 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 220 |
| Brake pipe excessively corroded | 206 |
| Brakes imbalanced across an axle | 199 |
| Registration plate issues | 197 |
| Rear parking brake recording little or no effort | 193 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 140 |
| Nearside Rear Stop lamp not working |1.2.1b| | 134 |
| Offside Rear Stop lamp not working |1.2.1b| | 126 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 99 |
| Parking brake lever has no reserve travel |3.1.6b| | 89 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 77 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 70 |
| Emissions not tested |7.0| | 65 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 62 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 60 |
| Front brake application uneven | 44 |
| Battery insecure |1.9.1| | 44 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 42 |
| Nearside Rear Shock absorber has an excessively worn bush |2.7.4| | 41 |
| Brake hose damaged | 40 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 39 |
| Centre Stop lamp not working |1.2.1b| | 37 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 37 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 35 |
| Nearside front brake binding |3.7.B.1| | 35 |
| Windscreen has damage | 32 |
| Service brake: efficiency below requirements |3.7.B.7| | 31 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 31 |
| Offside Rear Shock absorber has an excessively worn bush |2.7.4| | 31 |
| Offside Rear fog lamp not working |1.3.2b| | 30 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 29 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 28 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 26 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 26 |
| Rear brake binding | 26 |
| Nearside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 24 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 24 |
| Offside front brake binding |3.7.B.1| | 23 |
| Stop lamp not working |1.2.1b| | 22 |
| Windscreen wiper blade insecure | 22 |
| Rear Stop lamp not working |1.2.1b| | 21 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 21 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 20 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 20 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 20 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 19 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 18 |
| Offside Rear Lower Shock absorber has an excessively worn bush |2.7.4| | 18 |
| Offside Front Windscreen wiper blade deteriorated |8.2.2| | 18 |
| Rear fog lamp not working |1.3.2b| | 18 |
| Nearside Rear Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 18 |
| Nearside Front Windscreen wiper blade deteriorated |8.2.2| | 17 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 17 |
| Nearside Windscreen wiper blade deteriorated |8.2.2| | 17 |
| Centre Rear Stop lamp not working |1.2.1b| | 16 |
| Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 16 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 16 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 16 |
| Emissions not tested |7.3.A.1| | 16 |
| Front position lamp|s| not working |1.1.A.3b| | 16 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 16 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 16 |
| Offside Front Position lamp not working |4.2.1 |a|| | 15 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 15 |
| Rear Exhaust system not adequately supported |7.1.1| | 15 |
| Centre Exhaust system not adequately supported |7.1.1| | 14 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 14 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 14 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 14 |
| Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 14 |
| Offside Front Seat belt locking mechanism does not secure or release |5.2.5a| | 14 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 14 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 13 |
| Nearside Front front brake binding |3.7.B.1| | 13 |
| Rear brake application uneven | 13 |
| Driver`s seat insecure |6.2.A.1| | 13 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 13 |
| Front Front position lamp|s| not working |1.1.A.3b| | 13 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 13 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 13 |
| Offside Front front brake binding |3.7.B.1| | 12 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 12 |
| Front brake disc in such a condition that it is seriously weakened | 12 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 12 |
| Offside Front Brake hose excessively damaged |3.6.B.4d| | 12 |
| Offside Rear coil spring broken |2.4.C.1a| | 12 |
| Mechanical brake component has restricted free movement | 11 |
| Centre Stop lamp emits other than a steady red light |1.2.1e| | 11 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 11 |
| Offside Rear Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 11 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 11 |
| Front brake excessively fluctuating | 11 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 11 |
| Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 11 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 11 |