| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 279 |
| Registration plate lamp issues | 258 |
| Brake pipe excessively corroded | 234 |
| Windscreen wiper does not clear the windscreen effectively | 229 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 146 |
| Brake load sensing valve linkage seized |3.6.E.3| | 96 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 87 |
| Brakes imbalanced across an axle | 69 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 69 |
| Horn not working |1.6.2a| | 61 |
| Registration plate issues | 51 |
| Rear Brake load sensing valve linkage seized |3.6.E.3| | 47 |
| Front brake disc in such a condition that it is seriously weakened | 47 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 38 |
| Offside Stop lamp not working |1.2.1b| | 37 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 35 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 32 |
| Nearside Stop lamp not working |1.2.1b| | 32 |
| Rear brake binding | 29 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 27 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 26 |
| Parking brake: efficiency below requirements |3.7.B.7| | 25 |
| Brake load sensing valve seized |3.6.E.3| | 25 |
| Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 24 |
| Rear parking brake recording little or no effort | 21 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 20 |
| Offside Rear fog lamp not working |1.3.2b| | 19 |
| Windscreen has damage | 19 |
| Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b| | 19 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 18 |
| Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 18 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 17 |
| Emissions not tested |7.0| | 17 |
| Battery insecure |1.9.1| | 17 |
| Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 16 |
| Rear brake application uneven | 16 |
| Nearside Rear Stop lamp not working |1.2.1b| | 15 |
| Offside Front Direction indicator incorrect colour |1.4.A.2f| | 15 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 14 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 14 |
| Offside Rear Stop lamp not working |1.2.1b| | 14 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 13 |
| Nearside Rear wheel bearing rough when rotated |2.6.1| | 13 |
| Nearside Front constant velocity joint gaiter split |2.5.C.1a| | 12 |
| Windscreen wiper blade insecure | 11 |
| Service brake: efficiency below requirements |3.7.B.7| | 11 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 11 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 11 |
| Brake hose excessively deteriorated | 11 |
| Rear Exhaust has a major leak of exhaust gases |7.1.2| | 10 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 10 |
| Brake pipe inadequately clipped |3.6.B.1| | 10 |
| Rear Brake load sensing valve seized |3.6.E.3| | 9 |
| Front brake application uneven | 9 |
| Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 9 |
| Nearside Stop lamp adversely affected by the operation of another lamp |1.2.1f| | 9 |
| Brake pipe inadequately supported |3.6.B.1| | 9 |
| Rear Brake cable insecure | 8 |
| Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d| | 8 |
| Offside Rear wheel bearing rough when rotated |2.6.1| | 8 |
| Nearside Headlamp not working on main beam |1.7.5a| | 8 |
| Supplementary Restraint System warning lamp indicates a fault |5.4.2| | 8 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 8 |
| Nearside Rear Direction indicator not working |1.4.A.2c| | 8 |
| Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 8 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 7 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 7 |
| Offside Front constant velocity joint gaiter split |2.5.C.1a| | 7 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 7 |
| Exhaust system not adequately supported |7.1.1| | 7 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 7 |
| Offside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 7 |
| Nearside Front brake disc excessively pitted |3.5.1h| | 7 |
| Offside Front brake disc excessively pitted |3.5.1h| | 7 |
| Spare wheel carrier insecure |6.4.2| | 6 |
| Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 6 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 6 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 6 |
| Nearside rear brake recording little or no effort |3.7.B.5a| | 6 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 6 |
| Parking brake lever has no reserve travel |3.1.6b| | 6 |
| Offside Rear Shock absorber has negligible damping effect |2.7.5| | 6 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 6 |
| Nearside Obligatory mirror insecure |8.1.1| | 6 |
| Rear Exhaust system not adequately supported |7.1.1| | 6 |
| Nearside Front Front constant velocity joint gaiter split |2.5.C.1a| | 6 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 6 |
| Driver`s door cannot be opened from inside the vehicle |6.2.B.1b| | 6 |
| Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Rear position lamp|s| not working |1.1.A.3b| | 5 |
| Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 5 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 5 |
| Centre Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Nearside Front coil spring fractured |2.4.C.1a| | 5 |
| Nearside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Front position lamp|s| not working |1.1.A.3b| | 5 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Rear fog lamp not working |1.3.2b| | 5 |
| Nearside Rear Rear wheel bearing rough when rotated |2.6.1| | 5 |
| Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 5 |
| Rear Rear fog lamp not working |1.3.2b| | 5 |
| Nearside Front front brake binding |3.7.B.1| | 5 |
| Fuel system component insecure |7.2.1| | 5 |
| Brake load sensing valve defective and function impaired |3.6.E.3| | 5 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 5 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 5 |
| Offside Outer Seat belt anchorage prescribed area is excessively corroded |5.2.6| | 5 |
| Rear Exhaust has part of the system excessively deteriorated |7.1.1a| | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 5 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 5 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 5 |
| Nearside Front Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 5 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 5 |
| Nearside Front coil spring broken |2.4.C.1a| | 5 |
| Offside Front coil spring broken |2.4.C.1a| | 5 |
| Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2| | 4 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 4 |
| Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2| | 4 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 4 |
| Rear Brake load sensing valve linkage defective and function impaired |3.6.E.3| | 4 |
| Offside Rear Brake load sensing valve linkage seized |3.6.E.3| | 4 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 4 |
| Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b| | 4 |
| Nearside Rear Suspension component mounting prescribed area is excessively corroded outer sill |2.4.A.3| | 4 |
| Exhaust emissions carbon monoxide content excessive |7.3.B.1a| | 4 |
| Offside Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 4 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 4 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 4 |
| Headlamp switch faulty |1.7.1| | 4 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 4 |
| Offside Rear rear brake recording little or no effort |3.7.B.5a| | 4 |
| Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 4 |
| brake disc in such a condition that it is seriously weakened |3.5.1i| | 4 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 4 |
| Offside Front Brake pipe inadequately supported |3.6.B.1| | 4 |
| Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3| | 4 |