| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.B.7| | 2619 |
| Rear parking brake recording little or no effort | 2575 |
| Windscreen wiper does not clear the windscreen effectively | 2333 |
| Headlamp aim out of alignment | 1786 |
| Registration plate lamp issues | 1260 |
| Parking brake lever has no reserve travel |3.1.6b| | 1034 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 901 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 712 |
| Brakes imbalanced across an axle | 566 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 529 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 511 |
| Registration plate issues | 496 |
| Rear brake binding | 467 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 410 |
| Front brake disc in such a condition that it is seriously weakened | 366 |
| Offside Front brake disc excessively pitted |3.5.1h| | 347 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 335 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 280 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 271 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 264 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 260 |
| Offside Stop lamp not working |1.2.1b| | 213 |
| Nearside Stop lamp not working |1.2.1b| | 202 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 200 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 195 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 190 |
| Brake pipe excessively corroded | 181 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 167 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 147 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 146 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 144 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 140 |
| Nearside Front Shock absorbers has a serious fluid leak | 140 |
| Front brake disc excessively pitted |3.5.1h| | 135 |
| Battery insecure |1.9.1| | 132 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 128 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 127 |
| Offside Front Shock absorbers has a serious fluid leak | 125 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 117 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 116 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 116 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 115 |
| Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii|| | 113 |
| Front brake application uneven | 110 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 107 |
| Rear Sub-frame corroded and seriously weakened |2.4.G.1| | 93 |
| Nearside Rear Stop lamp not working |1.2.1b| | 92 |
| Rear brake disc in such a condition that it is seriously weakened | 90 |
| Rear brake application uneven | 83 |
| Offside Front brake disc excessively scored |3.5.1h| | 79 |
| Nearside Front brake disc excessively scored |3.5.1h| | 78 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 77 |
| Anti-lock braking system warning lamp indicates an ABS fault | 77 |
| Nearside Rear Shock absorbers has a serious fluid leak | 73 |
| Offside Rear Stop lamp not working |1.2.1b| | 72 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 69 |
| Steering column universal joint has excessive play |2.1.5| | 68 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 68 |
| Rear Mechanical brake component has restricted free movement | 65 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 65 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 65 |
| Offside Rear fog lamp not working |1.3.2b| | 65 |
| Brake hose excessively deteriorated | 63 |
| Lower Steering column universal joint has excessive play |2.1.5| | 63 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 62 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 61 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 60 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 60 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 59 |
| Offside Rear brake disc excessively pitted |3.5.1h| | 59 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 59 |
| Nearside Parking brake inoperative on one side |1.4.1 |a|| | 57 |
| Windscreen has damage | 57 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 56 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 55 |
| Front brake excessively fluctuating | 55 |
| Nearside Rear brake disc excessively pitted |3.5.1h| | 54 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 54 |
| Horn not working |1.6.2a| | 53 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 53 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 53 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 52 |
| Windscreen wiper blade insecure | 52 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 51 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 51 |
| Offside Front coil spring broken |2.4.C.1a| | 50 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 49 |
| rear parking |secondary| brakes imbalanced | 49 |
| Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 48 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 48 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 48 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 47 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 47 |
| Nearside Rear Parking brake inoperative on one side |1.4.1 |a|| | 46 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 46 |
| Offside Rear Shock absorbers has a serious fluid leak | 46 |
| Emissions not tested |7.0| | 45 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 44 |
| Power steering inoperative |2.3.3a| | 44 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 44 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 43 |
| Offside front brake binding |3.7.B.1| | 41 |
| Brake lever has insufficient reserve travel (1.1.2 (a)) | 41 |
| Front brake disc excessively scored |3.5.1h| | 40 |
| Exhaust emits excessive dense blue smoke during acceleration |7.3.A.2c| | 40 |
| Offside Windscreen wiper blade deteriorated |8.2.2| | 40 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 40 |