Most common failures | No# failures |
---|
Headlamp aim out of alignment | 359 |
Registration plate issues | 195 |
Parking brake: efficiency below requirements |3.7.B.7| | 162 |
Rear reflector on motorcycle missing |1.4.1| | 125 |
Windscreen wiper does not clear the windscreen effectively | 121 |
Offside Rear fog lamp not working |1.3.2b| | 76 |
Front Roller brake test indicates a binding brake |3.3.A1a| | 72 |
Rear parking brake recording little or no effort | 62 |
Registration plate lamp issues | 58 |
Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 57 |
Offside Front position lamp|s| not working |1.1.A.3b| | 56 |
Service brake: efficiency below requirements |3.7.B.7| | 51 |
Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 50 |
Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 49 |
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 46 |
Offside Front constant velocity joint gaiter split |2.5.C.1a| | 44 |
Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 44 |
Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 43 |
Front wheel bearings have excessive free play |2.3.5b| | 41 |
Brakes imbalanced across an axle | 40 |
Nearside Front position lamp|s| not working |1.1.A.3b| | 40 |
Drive chain excessively loose |6.2.1d| | 40 |
Nearside Steering rack gaiter split |2.2.D.2d| | 37 |
Offside Steering rack gaiter split |2.2.D.2d| | 37 |
Rear fog lamp tell tale not working |1.3.1b| | 36 |
Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 36 |
Throttle operating incorrectly |6.2.1f| | 36 |
Exhaust has a major leak of exhaust gases |7.1.2| | 35 |
Rear Exhaust has a major leak of exhaust gases |7.1.2| | 34 |
Offside Front shock absorber seal failed and leaking oil |2.3.3| | 34 |
Steering headbearing has excessive free play |2.2.2| | 33 |
Offside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 32 |
Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 32 |
Front Exhaust has a major leak of exhaust gases |7.1.2| | 32 |
Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 31 |
Horn not working |1.6.2a| | 31 |
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a| | 31 |
Front position lamp does not illuminate immediately when switched on |1.1.3a| | 30 |
Rear wheel bearings have excessive free play |2.4.A.2c| | 29 |
Offside Stop lamp not working |1.2.1b| | 28 |
Nearside Stop lamp not working |1.2.1b| | 28 |
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 27 |
Offside Front Front constant velocity joint gaiter split |2.5.C.1a| | 27 |
Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 27 |
Offside Rear fog lamp missing |1.3.2a| | 26 |
Front shock absorber seal failed and leaking oil |2.3.3| | 26 |
Rear Brake disc|s| cracked |3.2.A1g| | 25 |
Rear Rear reflector on motorcycle missing |1.4.1| | 25 |
Parking brake lever has no reserve travel |3.1.6b| | 25 |
Horn not working |1.7.3a| | 25 |
Rear Rear fog lamp not working |1.3.2b| | 24 |
Centre Exhaust has a major leak of exhaust gases |7.1.2| | 24 |
Front wheel bearings are excessively rough |2.3.5b| | 24 |
Offside Rear Rear fog lamp not working |1.3.2b| | 22 |
Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 21 |
Brake pipe excessively corroded | 21 |
Offside Front Steering rack gaiter split |2.2.D.2d| | 20 |
Nearside Headlamp not working on dipped beam |1.7.5a| | 20 |
Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 20 |
Headlamp aim beam image kick up to the offside |1.6| | 20 |
Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 19 |
Emissions not tested |7.0| | 19 |
Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 19 |
Nearside Rear Direction indicator not working |1.5.1c| | 19 |
Front Floor brake test indicates a binding brake |3.3.C2c| | 19 |
Rear Roller brake test indicates a binding brake |3.3.A1a| | 18 |
Nearside Front Steering rack gaiter split |2.2.D.2d| | 17 |
Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 17 |
Offside rear brake recording little or no effort |3.7.B.5a| | 17 |
Rear fog lamp switch missing |1.3.1a| | 17 |
Front Front wheel bearings have excessive free play |2.3.5b| | 17 |
Rear Rear wheel bearings have excessive free play |2.4.A.2c| | 17 |
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 17 |
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| | 17 |
Drive chain worn to excess |6.2.1e| | 17 |
Nearside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 16 |
Nearside Front Front position lamp|s| not working |1.1.A.3b| | 16 |
Rear fog lamp not working |1.3.2b| | 15 |
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 15 |
Nearside Front Front shock absorber seal failed and leaking oil |2.3.3| | 14 |
Nearside rear brake recording little or no effort |3.7.B.5a| | 14 |
Exhaust is leaking and excessively noisey |7.1.1b| | 14 |
Drive chain excessively tight |6.2.1d| | 14 |
Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 14 |
Offside Front Front position lamp|s| not working |1.1.A.3b| | 13 |
Anti-lock braking system warning lamp indicates an ABS fault | 13 |
Offside Rear brake disc excessively pitted |3.5.1h| | 13 |
Nearside Handlebar handgrip not secure to handlebars. |2.1.1c| | 13 |
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 12 |
Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 12 |
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 12 |
Offside Front coil spring fractured |2.4.C.1a| | 12 |
Offside Front Headlamp not in good working order adversely affecting beam image |1.2.4a| | 11 |
Offside Rear fog lamp emits a light other than red |1.3.2e| | 11 |
Rear brake binding | 11 |
Nearside Rear brake disc excessively pitted |3.5.1h| | 11 |
Rear Drive chain sprocket worn to excess |6.2.1e| | 11 |
Front Front shock absorber seal failed and leaking oil |2.3.3| | 11 |
Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 11 |
Offside Rear Direction indicator not working |1.5.1c| | 11 |
Offside Rear Rear fog lamp missing |1.3.2a| | 10 |
Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 10 |
Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 10 |
Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 10 |
Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 10 |
Offside front brake binding |3.7.B.1| | 10 |
Offside Rear Stop lamp not working |1.2.1b| | 10 |
Windscreen has damage | 10 |
Rear Rear fog lamp missing |1.3.2a| | 9 |
Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 9 |
Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 9 |
Offside Rear rear brake recording little or no effort |3.7.B.5a| | 9 |
Direction indicators flashing more than 120 times per minute |1.5.1c| | 9 |
Nearside Front coil spring fractured |2.4.C.1a| | 9 |
Nearside Headlamp not working on main beam |1.7.5a| | 9 |
Rear Exhaust system not adequately supported |7.1.1| | 9 |
Offside Headlamp not working on dipped beam |1.7.5a| | 9 |
Brake hose has insufficient room to move | 9 |
Rear Footrest missing |6.2.1a| | 9 |
Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 9 |
Nearside front brake binding |3.7.B.1| | 9 |
Nearside Front Direction indicator not working |1.4.A.2c| | 9 |
Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a| | 9 |
Driver`s seat insecure |6.2.A.1| | 9 |
Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
Rear brake application uneven | 8 |
Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 8 |
Wheel alignment incorrect which adversely affects the handling |2.5.1| | 8 |
Offside Track rod end ball joint has excessive play |2.2.B.1f| | 8 |
Offside Front coil spring incomplete |2.4.C.1a| | 8 |
Exhaust noise is clearly in excess of that emitted by a similar vehicle fitted with a standard silencer in average condition |7.1.4| | 8 |
Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 8 |
Offside Handlebar handgrip not secure to handlebars. |2.1.1c| | 8 |
Nearside Front Headlamp not working on dipped beam |1.7.5a| | 8 |
Nearside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 8 |
Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 8 |
Offside Outer Front constant velocity joint gaiter split |2.5.C.1a| | 8 |
Rear Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 7 |
Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 7 |
Rear Rear position lamp does not illuminate immediately when it is switched on |1.1.3a| | 7 |
Front brake application uneven | 7 |
Nearside Front position lamp|s| incorrect colour |1.1.A.3e| | 7 |
Nearside Side repeater not working |1.4.A.2c| | 7 |
Rear Exhaust is leaking and excessively noisey |7.1.1b| | 7 |
Front Front wheel bearings are excessively rough |2.3.5b| | 7 |
Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 7 |
Wheel alignment incorrect which adversely affects the steering |2.5.1| | 7 |
Exhaust markings indicating not for road use or similar wording |7.1.4| | 7 |
Rear Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 7 |
Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
Riders seat insecure |6.2.1a| | 7 |
Offside Rear Direction indicators not working |1.5.1c| | 7 |
Rear Drive chain worn to excess |6.2.1e| | 7 |
Exhaust mounting does not fully support the exhaust system |7.1.1.c| | 7 |
Front Wheel has an excessively distorted bead rim. |4.2.2| | 7 |
Nearside Front Front constant velocity joint gaiter insecurely mounted to its housing |2.5.C.1a| | 7 |
Front Brake disc|s| cracked |3.2.A1g| | 7 |
Nearside Headlamp insecure |1.7.3| | 7 |
Steering control handlebar movement restricted by trapped cables |2.1.2c| | 7 |