| Most common failures | No# failures |
|---|
| Rear Roller brake test indicates a binding brake |3.3.A1a| | 3 |
| Headlamp aim out of alignment | 2 |
| Stop lamp not working |1.2.1b| | 2 |
| Front An item not tested |Manual| | 2 |
| Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 2 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Offside Rear Brake rod locking device insecure |3.5.1l| | 1 |
| Nearside Rear Brake rod locking device insecure |3.5.1l| | 1 |
| Brake hose has insufficient room to move | 1 |
| Offside Trailing arm attachment bracket inappropriately repaired |2.4.A.2| | 1 |
| Nearside Trailing arm attachment bracket inappropriately repaired |2.4.A.2| | 1 |
| Offside Rear Trailing arm attachment bracket inappropriately repaired |2.4.A.2| | 1 |
| Brake prescribed area is excessively corroded frame near footbrake pedal (1.1.21 (e) (i)) | 1 |
| Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced frame near gear pedal (6.1.1 (c) (i)) | 1 |
| Nearside Rear Lower Vehicle structure has an inadequate repair which adversely affects braking or steering |6.1.A.1| | 1 |
| Offside Rear Upper Vehicle structure has an inadequate repair which adversely affects braking or steering |6.1.A.1| | 1 |
| Nearside Rear Lower Vehicle structure is cracked, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Outer Rear Lower Steering locking device missing |2.2.C.1g| | 1 |
| Nearside Front Shock absorbers has a serious fluid leak | 1 |
| Trikes, quads or pre-68 vehicles, service brake efficiency below requirements |3.7.C.1a| | 1 |
| Nearside Direction indicators flashing more than 120 times per minute |1.5.1c| | 1 |
| Front Stop lamp remains on when the brake is released |1.3.1e| | 1 |
| Rear reflector on motorcycle missing |1.4.1| | 1 |
| Horn not working |1.7.3a| | 1 |
| Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 1 |
| Sidecar front position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
| Rear position lamp adversely affected by the operation of another lamp |1.1.3b| | 1 |
| Motorcycle structure adversely modified |6.1.1b| | 1 |
| Nearside Front Throttle operating incorrectly Throttle is sticking open. |6.2.1f| | 1 |
| Nearside Rear Rear shock absorber seal failed and leaking oil |2.4.A.1c| | 1 |
| Front Steering damper ineffective |2.1.2d| | 1 |
| Front Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Nearside Rear Lower Sidecar wheel insecure |4.2.3b| | 1 |
| Sidecar rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
| Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Centre front brake binding |3.7.B.1| | 1 |
| Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 1 |
| Rear Brake pedal has inadequate reserve travel |3.1.3b| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Rear Brake pedal spongy |3.3.B.1b| | 1 |
| Direction indicators flashing more than 120 times per minute |1.5.1c| | 1 |
| Offside Brake disc|s| securing bolt|s| loose |3.2.A1g| | 1 |
| Offside Brake cylinder severely corroded |3.2.B1b| | 1 |
| Motorcycle structure excessively corroded |6.1.1a| | 1 |
| Rear suspension component excessively corroded. |2.4.A.1a| | 1 |
| Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
| Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
| Rear wheel bearings have excessive free play |2.4.A.2c| | 1 |
| Nearside Direction indicators not working |1.5.1c| | 1 |
| Nearside Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Rear Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Front Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Rear An item not tested |Manual| | 1 |
| Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 1 |
| Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Headlamp light intensity severely reduced |4.1.4 |a|| | 1 |
| Rear Brake pedal has insufficient reserve travel |1.1.2 |a|| | 1 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Offside Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
| Registration plate lamp issues | 1 |
| Nearside Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 1 |
| Front All position lamps adversely affected by the operation of another lamp |1.1.3b| | 1 |