Most common failures | No# failures |
---|
Headlamp aim out of alignment | 52 |
Drive chain excessively loose (6.1.7 (c) (i)) | 46 |
Drive chain worn to excess (6.1.7 (c) (i)) | 20 |
Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 16 |
Drive chain so loose it is likely to fail (6.1.7 (c) (ii)) | 13 |
Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 13 |
Drive chain horseshoe locking device incorrectly fitted (6.1.7 (j) (i)) | 13 |
Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 12 |
Rear Stop lamp not working (4.3.1 (a) (ii)) | 12 |
Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 10 |
Drive chain so worn it is likely to fail (6.1.7 (c) (ii)) | 8 |
Registration plate lamp issues | 8 |
Rear Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 7 |
Stop lamp remains on when the brakes are released | 6 |
Drive chain excessively tight (6.1.7 (k) (i)) | 6 |
Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 5 |
Registration plate issues | 5 |
Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 5 |
Wheel alignment incorrect which adversely affects the steering (2.4 (a)) | 5 |
Rear Drive chain excessively loose (6.1.7 (c) (i)) | 5 |
Rear Stop lamp switch with a delay in operation (4.3.2 (a) (ii)) | 5 |
Handlebar excessively deformed (2.2.1 (c) (i)) | 5 |
Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 4 |
Handlebar deformed to the extent that steering is affected (2.2.1 (c) (ii)) | 4 |
Front Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 4 |
Rear Brake excessively binding (1.2.1 (f)) | 4 |
Rear Drive chain sprocket worn to excess (6.1.7 (c) (i)) | 4 |
Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 4 |
Rear Position lamp not working (4.2.1 (a)) | 4 |
Headlamp aim not tested (4.1.2 (b)) | 4 |
Throttle operating incorrectly (6.2.7 (a) (i)) | 4 |
Rear Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 4 |
Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 4 |
Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 3 |
Front Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 3 |
Rear Drive chain worn to excess (6.1.7 (c) (i)) | 3 |
Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 3 |
Front Brake grabbing severely (1.2.1 (c)) | 3 |
Drive chain sprocket worn to excess (6.1.7 (c) (i)) | 3 |
Stop lamp not working (4.3.1 (a) (ii)) | 3 |
Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition (8.1.1 (a)) | 3 |
Front Brake lever is so short that the brake cannot be readily applied (1.1.2 (d)) | 3 |
Rear Brake pedal not releasing correctly and functionality of brakes affected (1.1.2 (b) (ii)) | 3 |
Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 2 |
Throttle control functioning such that safe operation of the motorcycle is adversely affected (6.2.7 (a) (ii)) | 2 |
Horn sound not in accordance with requirements (7.7 (c)) | 2 |
Rear Exhaust silencer likely to become detached (8.1.1 (b) (ii)) | 2 |
Wheel alignment incorrect which adversely affects the steering |2.4 |a|| | 2 |
Steering operation fouling on the fuel tank or bodywork on full lock (2.1.4 (b)) | 2 |
Nearside Rear Drive chain so loose it is likely to fail (6.1.7 (c) (ii)) | 2 |
Nearside Front Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 2 |
Front Valve stem seriously damaged (5.2.3 (j)) | 2 |
Drive chain excessively tight, so that it is likely to fail (6.1.7 (k) (ii)) | 2 |
Rear Drive chain so worn it is likely to fail (6.1.7 (c) (ii)) | 2 |
Rear Drive chain so loose it is likely to fail (6.1.7 (c) (ii)) | 2 |
Front Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 2 |
Headlamp not working on main beam (4.1.1 (a) (ii)) | 2 |
Headlamp insecure (4.1.1 (c)) | 2 |
Front Brake excessively binding (1.2.1 (f)) | 2 |
Stop lamp switch with a delay in operation (4.3.2 (a) (ii)) | 2 |
Brake performance not tested (1.2.1 (g)) | 2 |
Fuel cap ineffective (6.1.3 (b) (i)) | 2 |
Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 2 |
Nearside Rear Footrest missing (6.2.12 (a)) | 2 |
Handlebar fouling on the fuel tank or bodywork on full lock (2.1.4 (b)) | 2 |
Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |