| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 9 |
| Registration plate issues | 2 |
| Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 2 |
| Brake pipe excessively corroded | 2 |
| Nearside Front Roller brake test indicates a sticking brake |3.3.A1a| | 2 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Rear Valve stem seriously damaged |5.2.3 |j|| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Front Brake excessively binding (1.2.1 (f)) | 2 |
| Rear Brake pedal insecure |3.1.2a| | 1 |
| Rear Rear reflector on motorcycle missing |1.4.1| | 1 |
| Nearside Front Front shock absorber seal failed and leaking oil SIGNS OF OIL ON THE FRONT BRAKES |2.3.3| | 1 |
| Central Rear Stop lamp does not illuminate immediately a brake applies OFF THE FOOT PEDAL O/S FRONT |1.3.1a| | 1 |
| Offside Front Throttle operating incorrectly |6.2.1f| | 1 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Headlamp lens seriously defective n/s and o/s deteriated |4.1.1 |b| |ii|| | 1 |
| Nearside Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt insecure |6.1.7 |g| |ii|| | 1 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Front engine mounting deteriorated resulting in excessive movement both |6.1.D.1a| | 1 |
| Offside Front Stop lamp does not illuminate immediately a brake applies Front brake light switch not functioning |1.3.1a| | 1 |
| Offside Front Roller brake test indicates a sticking brake |3.3.A1a| | 1 |
| Throttle operating incorrectly |6.2.1f| | 1 |
| Offside Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
| Offside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Front Front position lamp does not illuminate immediately when switched on side |1.1.3a| | 1 |
| Exhaust has a major leak of exhaust gases front down pipe |6.1.2 |a|| | 1 |
| Nearside Rear Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced inner sill |6.1.1 |c| |i|| | 1 |
| Offside Rear Suspension arm pin or bush excessively worn trailing arm bush |5.3.4 |a| |i|| | 1 |
| Offside Front Driver`s view of an obligatory external mirror materially affected by an obstruction |3.1 |a| |ii|| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Rear rear brake recording little or no effort |3.7.B.5a| | 1 |
| Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement anti roll bar link |2.4.G.2| | 1 |
| Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement anti roll bar link |2.4.G.2| | 1 |
| Nearside Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Offside Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Steering headbearing in such a condition that steering control is adversely affected |2.2.2 |f| |ii|| | 1 |
| Front Brake fluid contaminated |1.8 |a|| | 1 |
| Rear Position lamp not working |4.2.1 |a|| | 1 |
| Drive chain excessively loose |6.1.7 |c| |i|| | 1 |
| Front Brake excessively binding |1.2.1 |f|| | 1 |
| Offside Rear Suspension attachment bracket/mounting insecure brake torque arm loose split pin missing |5.3.3 |a| |i|| | 1 |
| Headlamp not working on main beam |4.1.1 |a| |ii|| | 1 |
| Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Front Wheel alignment incorrect which adversely affects the handling |2.4 |a|| | 1 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Windscreen washer not working | 1 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Seat belt missing (7.1.2 (a)) | 1 |
| Offside Rear Seat belt missing (7.1.2 (a)) | 1 |
| Offside Rear Direction indicators not working |1.5.1c| | 1 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Offside Front Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 1 |
| Offside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 1 |
| Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Central Front Brake excessively binding (1.2.1 (f)) | 1 |
| Central Rear Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 1 |
| Front Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii)) | 1 |
| Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Dipswitch does not operate immediately when selected on main beam (4.1.3 (b)) | 1 |
| Registration plate lamp issues | 1 |
| Offside Rear Suspension component mounting has an unsafe modification mounting bolt missing (5.3.3 (c) (i)) | 1 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 1 |
| Front Stop lamp not working faulty switch (4.3.1 (a) (ii)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Nearside Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Offside Front Shock absorber has a serious fluid leak fork seal leaking (5.3.2 (b)) | 1 |
| Drive chain excessively tight (6.1.7 (k) (i)) | 1 |
| Rear Shock absorber has negligible damping effect (5.3.2 (b)) | 1 |
| Nearside Steering linkage locking device ineffective (2.1.3 (d)) | 1 |
| Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Front Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Brake component insecure (1.1.21 (c)) | 1 |
| Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Offside Front Brake disc contaminated (1.1.14 (b)) | 1 |
| Drive chain excessively loose (6.1.7 (c) (i)) | 1 |
| Fuel hose insecure (6.1.3 (a) (i)) | 1 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Offside Rear Position lamp not working (4.2.1 (a)) | 1 |
| Offside Front Outer Drive shaft joint constant velocity boot missing (6.1.7 (g) (ii)) | 1 |