| Most common failures | No# failures |
|---|
| Service brake: efficiency below requirements |3.7.C.1a| | 6 |
| Service brake: efficiency below requirements |3.7.B.7| | 6 |
| Parking brake: efficiency below requirements |3.7.B.7| | 4 |
| Offside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 3 |
| Horn not working |1.6.2a| | 3 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 2 |
| Nearside Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 2 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 2 |
| Nearside Rear Wheel nut|s| loose |4.2.A.1e| | 2 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Axle king pin retaining device missing |2.5.A.3a| | 1 |
| Nearside Front Steering locking device insecure |2.2.C.1g| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Service brake is causing the vehicle to swerve to the nearside |3.7.C.2| | 1 |
| Parking brake: efficiency below requirements |3.7.D.4| | 1 |
| Front Leaf spring fractured |2.4.B.1a| | 1 |
| Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| Front Shock absorber has negligible damping effect |2.7.5| | 1 |
| Fuel cap/sealing device sealing washer missing |7.2.4c| | 1 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Electrical wiring insecure |1.9.2a| | 1 |
| Rear Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside front brake recording little or no effort |3.7.B.5a| | 1 |
| Offside front brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside front parking brake recording little or no effort |3.7.B.6a| | 1 |
| Front Drag link end ball pin shank loose |2.2.B.1c| | 1 |
| Offside Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1| | 1 |
| Front Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Rear Brake linkage has abnormal movement of levers indicating maladjustment |3.5.1f| | 1 |
| Direction indicators not working |1.4.A.2c| | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Offside Front Brake actuating linkage mounting prescribed area is excessively corroded |3.3.A.2| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Rear position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Offside Rear position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Steering box insecure |2.2.B.1a| | 1 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 1 |
| Offside Front suspension has excessive play in a pin or bush of a lower wishbone inner bearing |2.5.B.1a| | 1 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Offside front brake binding |3.7.B.1| | 1 |
| Parking brake lever releases when knocked |3.1.6a| | 1 |
| Offside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Direction indicator not working |1.4.A.2c| | 1 |
| Offside Windscreen wiper not operating automatically when switched on |8.2.1b| | 1 |
| Nearside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Steering system excessively tight |2.2.D.1| | 1 |
| Brake pedal anti-slip provision missing |3.3.A.1b| | 1 |