| Most common failures | No# failures |
|---|
| Windscreen wiper does not clear the windscreen effectively | 16 |
| Brake pipe excessively corroded | 15 |
| Headlamp aim out of alignment | 13 |
| Registration plate lamp issues | 7 |
| Brakes imbalanced across an axle | 5 |
| Parking brake: efficiency below requirements (3.7.B.7) | 5 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 5 |
| Brake hose excessively deteriorated | 5 |
| Rear parking brake recording little or no effort | 4 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 4 |
| Rear fog lamp tell tale not working |1.3.1b| | 4 |
| Horn not working (7.7 (a)) | 3 |
| Nearside Stop lamp not working |1.2.1b| | 3 |
| Rear fog lamp not working (4.5.1 (a) (ii)) | 2 |
| Nearside Rear Upper Outline marker lamp not working (4.2.1 (a) (ii)) | 2 |
| Parking brake lever has no reserve travel (3.1.6b) | 2 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 2 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 2 |
| Rear fog lamp not working |1.3.2b| | 2 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Registration plate issues | 2 |
| Exhaust mounting missing |7.1.1b| | 2 |
| Service brake: efficiency below requirements |3.7.C.1a| | 2 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Horn not working |1.6.2a| | 2 |
| Offside Headlamp not working on main beam |1.7.5a| | 2 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Windscreen wiper blade missing (3.4 (b) (ii)) | 1 |
| Offside Front Windscreen wiper blade missing (3.4 (b) (ii)) | 1 |
| Nearside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 1 |
| Rear Parking (secondary brake) on a single line braking system grabbing severely (1.3.1 (c)) | 1 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Offside Rear Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Offside Headlamp not working on dipped beam (1.7.5a) | 1 |
| Offside Headlamp not working on main beam (1.7.5a) | 1 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush (2.4.G.2) | 1 |
| Nearside Rear Anti-roll bar attachment bracket/mounting insecure (2.4.G.1) | 1 |
| Centre Exhaust has a major leak of exhaust gases (7.1.2) | 1 |
| Brake load sensing valve seized (3.6.E.3) | 1 |
| Nearside Headlamp has a product on the light source so that the light output is severely reduced dip and main (4.1.4 (b)) | 1 |
| Anti-lock braking system warning lamp does not illuminate (3.4.1b) | 1 |
| Offside Front brake disc excessively pitted (3.5.1h) | 1 |
| Nearside Front brake disc excessively pitted (3.5.1h) | 1 |
| Nearside Front Lower Ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.2.C.1c) | 1 |
| Offside Front Ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.2.C.1c) | 1 |
| Nearside Front Upper Ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.2.C.1c) | 1 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Central Prop shaft joint constant velocity boot missing (6.1.7 (g) (ii)) | 1 |
| Exhaust emits excessive smoke or vapour of any colour |7.4.B.4| | 1 |
| Nearside Side repeater insecure |1.4.A.2b| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Direction indicator adversely affected by the operation of another lamp (4.4.3 (b)) | 1 |
| Nearside Front Suspension spring mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 1 |
| Rear Exhaust has a major leak of exhaust gases silencer (6.1.2 (a)) | 1 |
| Brake load sensing valve seized and ABS not fitted or inoperative (1.1.17 (c) (ii)) | 1 |
| Brake pedal has insufficient reserve travel (1.1.2 (a)) | 1 |
| Nearside Front Headlamp levelling device inoperative (4.1.5 (a)) | 1 |
| Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Nearside Front Brake hose excessively damaged |3.6.B.4d| | 1 |
| Battery insecure |1.9.1| | 1 |
| Nearside Rear Stop lamp not working |1.2.1b| | 1 |
| Nearside Front front brake recording little or no effort |3.7.B.5a| | 1 |
| Front All position lamps not working |1.1.A.3b| | 1 |
| Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Drag link end ball joint has excessive play |2.2.B.1f| | 1 |
| Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Nearside Front Front wheel bearing rough when rotated |2.5.A.2| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Windscreen washer control missing |8.2.1a| | 1 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Rear Rear fog lamp missing |1.3.2a| | 1 |
| Nearside Rear Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 1 |
| Position lamp switch faulty |1.1.A.1| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Rear Exhaust has a part missing |7.1.1a| | 1 |
| Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a| | 1 |
| Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Nearside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 1 |
| Front Statutory seat belt of the wrong type. |5.1.1| | 1 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Rear fog lamp tell-tale not working (4.9.1 (a) (ii)) | 1 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength by anti roll bar (5.3.6 (a) (i)) | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Rear Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a| | 1 |
| Service brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Upper Front position lamp|s| not working |1.1.A.3b| | 1 |
| Brake cable damaged FRONT HANDBRAKE CABLE (1.1.15 (a)) | 1 |
| Rear Service brake excessively binding BOTH (1.2.1 (f)) | 1 |
| Rear Brake load sensing valve linkage defective and function impaired (1.1.17 (a)) | 1 |
| Brake performance not tested DUE TO REAR BRAKES SEIZED / CABLE FRAYED (1.2.1 (g)) | 1 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Offside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Rear Direction indicator incomplete |1.5.A1b| | 1 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Rear fog lamp tell tale not working (1.3.1b) | 1 |
| Exhaust has a major leak of exhaust gases (7.1.2) | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Undertray insecure (8.1.1 (b) (i)) | 1 |
| Exhaust has a major leak of exhaust gases rear section after silencer (6.1.2 (a)) | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Nearside Front passenger door cannot be opened from outside the vehicle |6.2.B.1b| | 1 |
| Rear fog lamp switch insecure |1.3.1a| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1 |
| Nearside Front Headlamp not working on main beam missing (4.1.1 (a) (ii)) | 1 |
| Nearside Rear Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a)) | 1 |
| Offside Rear Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Brake pedal spongy |3.3.B.1b| | 1 |
| Rear brake binding | 1 |
| Offside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Central Rear Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Emissions not tested (8.2.2.2 (e)) | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Exhaust tailpipe not capable of allowing the emission probe to be inserted |7.4.B.1| | 1 |