| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 118 |
| Windscreen wiper does not clear the windscreen effectively | 69 |
| Brakes imbalanced across an axle | 54 |
| Registration plate lamp issues | 53 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 34 |
| Parking brake: efficiency below requirements |3.7.B.7| | 26 |
| Registration plate issues | 25 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 24 |
| Offside Rear fog lamp not working |1.3.2b| | 23 |
| Rear brake binding | 22 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 22 |
| Rear brake application uneven | 22 |
| Offside Steering rack gaiter split |2.2.D.2d| | 19 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 17 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 17 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 17 |
| Rear parking brake recording little or no effort | 17 |
| Service brake: efficiency below requirements |3.7.B.7| | 16 |
| Offside Front Direction indicator not working |1.4.A.2c| | 15 |
| Offside Stop lamp not working |1.2.1b| | 14 |
| Nearside Stop lamp not working |1.2.1b| | 13 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 12 |
| Offside Front Steering rack gaiter split |2.2.D.2d| | 10 |
| Battery insecure |1.9.1| | 9 |
| Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2| | 9 |
| Rear fog lamp not working |1.3.2b| | 9 |
| Stop lamp(s) all not working (4.3.1 (a) (iii)) | 8 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 8 |
| Offside Side repeater not working |1.4.A.2c| | 8 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 8 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 8 |
| Centre Exhaust system not adequately supported |7.1.1| | 8 |
| Emissions not tested |7.0| | 7 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Centre Exhaust mounting missing |7.1.1b| | 7 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 7 |
| Rear Mechanical brake component has restricted free movement | 6 |
| Rear Exhaust system not adequately supported |7.1.1| | 6 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 6 |
| Stop lamp not working |1.2.1b| | 5 |
| Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 5 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 5 |
| Exhaust system not adequately supported |7.1.1| | 5 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 5 |
| Offside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Parking brake lever has no reserve travel |3.1.6b| | 5 |
| Nearside Front wheel bearing rough when rotated |2.5.A.2| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 5 |
| Nearside Side repeater not working |1.4.A.2c| | 5 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Parking brake lever defective so that it cannot be satisfactorily operated |3.1.3c| | 5 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 4 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 4 |
| Nearside Rear Stop lamp not working |1.2.1b| | 4 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 4 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Offside Ball joint has excessive play |2.2.B.1f| | 4 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 4 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 4 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 3 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 3 |
| Fuel system component leaking |7.2.3| | 3 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 3 |
| Windscreen washer not working | 3 |
| Offside Rear Service brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 3 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 3 |
| Ball joint has excessive play |2.2.B.1f| | 3 |
| Parking brake lever ratchet mechanism is broken |3.1.5| | 3 |
| Brake pipe excessively corroded | 3 |
| Front brake application uneven | 3 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 3 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 3 |
| Stop lamp remains on when the brakes are released | 3 |
| Rear Rear fog lamp not working |1.3.2b| | 3 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 3 |
| Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 3 |
| Horn not working |1.6.2a| | 3 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 3 |
| Nearside Rear Service brake effort inadequate at a wheel |1.2.1 |a| |i|| | 3 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 3 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 3 |
| Parking brake lever pawl spring does not push the pawl positively into the ratchet teeth |3.1.5| | 3 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Offside Rear An item not tested |Manual| | 2 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Offside Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b| | 2 |
| Offside Front front brake binding |3.7.B.1| | 2 |
| 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 Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Emissions not tested |8.2.1.2 |d|| | 2 |
| Battery insecure and likely to cause a short circuit (4.13 (a) (ii)) | 2 |
| Nearside Seat belt not functioning as intended (7.1.2 (c)) | 2 |
| Horn not working (7.7 (a)) | 2 |
| Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 2 |
| Offside Inner Ball joint has excessive play |2.2.B.1f| | 2 |
| Offside Steering rack gaiter missing or no longer prevents the ingress of dirt |2.1.3 |g| |ii|| | 2 |
| Offside Front Front wheel bearing has excessive play |2.5.A.3c| | 2 |
| Offside Rear fog lamp not working |4.5.1 |a| |ii|| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 2 |
| Front Steering rack gaiter split |2.2.D.2d| | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Steering wheel retaining device insecure |2.1.6| | 2 |
| Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 2 |
| Centre Rear Exhaust system not adequately supported |7.1.1| | 2 |
| Emissions not tested (8.2.1.2 (d)) | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Rear Service brake has no recorded effort at a wheel |1.2.1 |a| |ii|| | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 2 |
| Nearside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Side repeater incorrect colour |1.4.A.2f| | 2 |
| Offside Front Side repeater not working |1.4.A.2c| | 2 |
| Emissions unable to be completed (8.2.1.2 (d)) | 2 |
| Parking brake lever releases when knocked |3.1.6a| | 2 |
| Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 2 |
| Oil leaking excessively from engine (8.4.1 (a) (i)) | 2 |
| Nearside Front Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 2 |
| Offside Exhaust catalytic converter missing where one was fitted as standard |7.1.3| | 2 |