Most common failures | No# failures |
---|
Headlamp aim out of alignment | 315 |
Registration plate issues | 158 |
Parking brake: efficiency below requirements |3.7.B.7| | 144 |
Rear reflector on motorcycle missing |1.4.1| | 94 |
Windscreen wiper does not clear the windscreen effectively | 93 |
Offside Rear fog lamp not working |1.3.2b| | 59 |
Rear parking brake recording little or no effort | 56 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 54 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 51 |
Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 50 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 50 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 49 |
Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 47 |
Registration plate lamp issues | 47 |
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 43 |
Service brake: efficiency below requirements |3.7.B.7| | 39 |
Parking brake lever has no reserve travel |3.1.6b| | 36 |
Throttle operating incorrectly |6.2.1f| | 36 |
Nearside Front position lamp|s| not working |1.1.A.3b| | 32 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 32 |
Front wheel bearings are excessively rough |2.3.5b| | 30 |
Front wheel bearings have excessive free play |2.3.5b| | 29 |
Rear Exhaust has a major leak of exhaust gases |7.1.2| | 29 |
Offside Front position lamp|s| not working |1.1.A.3b| | 29 |
Headlamp aim beam image kick up to the offside |1.6| | 29 |
Offside Stop lamp not working |1.2.1b| | 28 |
Offside Front constant velocity joint gaiter split |2.5.C.1a| | 28 |
Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 28 |
Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 28 |
Front Exhaust has a major leak of exhaust gases |7.1.2| | 27 |
Horn not working |1.6.2a| | 26 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 26 |
Drive chain excessively loose |6.2.1d| | 26 |
Nearside Stop lamp not working |1.2.1b| | 25 |
Horn not working |1.7.3a| | 25 |
Offside Steering rack gaiter split |2.2.D.2d| | 24 |
Exhaust has a major leak of exhaust gases |7.1.2| | 23 |
Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 23 |
Offside Rear fog lamp missing |1.3.2a| | 23 |
Brakes imbalanced across an axle | 23 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 23 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 22 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 22 |
Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 21 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 21 |
Rear fog lamp tell tale not working |1.3.1b| | 21 |
Nearside Steering rack gaiter split |2.2.D.2d| | 20 |
Steering headbearing has excessive free play |2.2.2| | 20 |
Rear Rear reflector on motorcycle missing |1.4.1| | 19 |
Emissions not tested |7.0| | 19 |
Nearside Front Steering rack gaiter split |2.2.D.2d| | 18 |
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 18 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 18 |
Rear brake binding | 17 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 17 |
Front Floor brake test indicates a binding brake |3.3.C2c| | 17 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 16 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 16 |
Exhaust is leaking and excessively noisey |7.1.1b| | 15 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 15 |
Offside Rear Rear fog lamp not working |1.3.2b| | 15 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 15 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 15 |
Offside Front Steering rack gaiter split |2.2.D.2d| | 14 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 14 |
Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
Front shock absorber seal failed and leaking oil |2.3.3| | 14 |
Front Front wheel bearings have excessive free play |2.3.5b| | 14 |
Exhaust noise is clearly in excess of that emitted by a similar motor bicycle fitted with a standard silencer in average condition |7.1.2| | 14 |
Offside Headlamp not working on dipped beam |1.7.5a| | 14 |
Nearside Headlamp not working on dipped beam |1.7.5a| | 13 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 13 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 13 |
Nearside Rear Direction indicator not working |1.5.1c| | 13 |
Rear Rear fog lamp not working |1.3.2b| | 12 |
Nearside Rear Stop lamp not working |1.2.1b| | 12 |
Offside rear brake recording little or no effort |3.7.B.5a| | 12 |
Brake pipe excessively corroded | 12 |
Centre Exhaust has a major leak of exhaust gases |7.1.2| | 12 |
Throttle has a significant change in engine speed whilst moving the steering from lock to lock |2.1.4| | 12 |
Drive chain worn to excess |6.2.1e| | 11 |
Windscreen has damage | 11 |
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
Riders seat insecure |6.2.1a| | 11 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 11 |
Offside Front Headlamp not working on dipped beam |1.7.5a| | 11 |
Nearside Front Direction indicator not working |1.5.1c| | 10 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 10 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 10 |
Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 10 |
Offside Rear brake disc excessively pitted |3.5.1h| | 10 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 10 |
Rear Brake disc|s| cracked |3.2.A1g| | 10 |
Rear fog lamp not working |1.3.2b| | 9 |
Rear Brake disc|s| excessively worn |3.2.A1l| | 9 |
Offside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 9 |
Nearside Front Front position lamp|s| not working |1.1.A.3b| | 9 |
Nearside Front Headlamp not working on dipped beam |1.7.5a| | 9 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 9 |
Offside Front front brake binding |3.7.B.1| | 9 |
Nearside Rear brake disc excessively pitted |3.5.1h| | 8 |
Offside Front coil spring fractured |2.4.C.1a| | 8 |
Nearside Rear Footrest missing |6.2.1a| | 8 |
Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 8 |
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 8 |
Rear Drive chain excessively loose |6.2.1d| | 8 |
Offside Rear Direction indicator not working |1.5.1c| | 8 |
Front brake application uneven | 8 |
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 8 |
Rear fog lamp switch missing |1.3.1a| | 8 |
Centre Rear fog lamp not working |1.3.2b| | 8 |
Offside Front Front position lamp|s| not working |1.1.A.3b| | 8 |
Nearside Headlamp not working on main beam |1.7.5a| | 7 |
Front Brake lever cannot be applied smoothly |3.1.3d| | 7 |
Roller brake test No brake control achieves an efficiency of 30%. |3.3.A2a| | 7 |
Nearside Front Upper Suspension arm has excessive play in a ball joint |2.4.G.2| | 7 |
Stop lamp remains on when the brake is released |1.3.1e| | 7 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 7 |
Front Steering headbearing has excessive free play |2.2.2| | 7 |
Front Brake disc|s| cracked |3.2.A1g| | 7 |
Exhaust markings indicating not for road use or similar wording |7.1.4| | 7 |
Offside Front Direction indicators not working |1.5.1c| | 7 |
Rear Rear fog lamp missing |1.3.2a| | 7 |
Front Front wheel bearings are excessively rough |2.3.5b| | 7 |
Offside Rear fog lamp emits a light other than red |1.3.2e| | 7 |
Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 7 |
Front Brake excessively binding (1.2.1 (f)) | 7 |
Offside Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a| | 6 |
Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 6 |
Headlamp switch faulty |1.2.4| | 6 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 6 |
Locking device|s| not correctly fitted which may make the motor bicycle dangerous to ride |6.2.1h| | 6 |
Offside Front Direction indicator not working |1.5.1c| | 6 |
Front Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 6 |
Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 6 |
Offside Front Brake disc|s| cracked |3.2.A1g| | 6 |
Drive chain excessively tight |6.2.1d| | 6 |
Brake hose excessively deteriorated | 6 |
Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 6 |
Brake lever has inadequate reserve travel |3.1.3b| | 6 |
Offside Rear Direction indicators not working |1.5.1c| | 6 |
Headlamp incorrect colour |1.2.1| | 6 |
Offside Rear Rear fog lamp missing |1.3.2a| | 6 |
Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 6 |
Offside Side repeater not working |1.4.A.2c| | 6 |
Nearside Front front brake binding |3.7.B.1| | 6 |
Offside Headlamp not working on main beam |1.7.5a| | 6 |
Front Stop lamp not working (4.3.1 (a) (ii)) | 6 |