| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 46 |
| Registration plate lamp issues | 37 |
| Battery insecure |1.9.1| | 14 |
| Registration plate issues | 12 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 8 |
| Exhaust emissions carbon monoxide content at idle excessive |7.3.D.4| | 7 |
| Windscreen wiper does not clear the windscreen effectively | 7 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 7 |
| Anti-lock braking system warning lamp indicates an ABS fault | 6 |
| Offside Rear coil spring broken |2.4.C.1a| | 5 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 5 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 5 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 5 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive |7.3.D.3| | 4 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 4 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits |8.2.1.2 |c|| | 4 |
| Exhaust emissions Lambda reading after 2nd fast idle outside specified limits |7.3.D.3| | 4 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 3 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 3 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 3 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front coil spring broken |2.4.C.1a| | 3 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 3 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 3 |
| Brake pipe excessively corroded | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 2 |
| Horn not working (7.7 (a) (ii)) | 2 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 2 |
| Nearside Front Headlamp insecure |1.7.3| | 2 |
| Offside Front Headlamp insecure |1.7.3| | 2 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Offside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 2 |
| Horn not working |1.6.2a| | 2 |
| Fuel cap/sealing device missing |7.2.4a| | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Stop lamp not working |1.2.1b| | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 2 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Exhaust carbon monoxide content at idle exceeds default limits |8.2.1.2 |b|| | 2 |
| Offside Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Exhaust emissions hydrocarbon content after 2nd fast idle excessive PLUS VEHICLE MISFIRE |7.3.D.3| | 2 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 2 |
| Windscreen washer not working | 2 |
| Offside Front Position lamp not working |4.2.1 |a|| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Offside Rear Axle swivel pins and bushes swivel pin and/or bush excessively worn (5.1.2 (b) (i)) | 2 |
| Nearside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 2 |
| Emissions not tested |7.4.B.1| | 1 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Nearside Front Wheel nut|s| missing |4.2.A.1e| | 1 |
| Offside Front constant velocity joint gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Exhaust emissions hydrocarbon content excessive (8.2.1.2 (b)) | 1 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement both bushes |2.4.G.2| | 1 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Nearside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Nearside Rear Passenger`s seat cannot be secured in the upright position. |6.2.A.2| | 1 |
| Nearside Front Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Headlamp aim not tested |1.8.A.1c| | 1 |
| Fuel cap/sealing device missing gas tank cap |7.2.4a| | 1 |
| Nearside Front Suspension arm has excessive play in a pin/bush rear inner suspension buah |2.4.G.2| | 1 |
| Offside Front Upper Anti-roll bar linkage ball joint dust cover insecure so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Front Inner Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Nearside Rear Direction indicator incorrect colour showing white bulb. (4.4.3 (a)) | 1 |
| Offside Rear Direction indicator incorrect colour showing white bulb. (4.4.3 (a)) | 1 |
| Nearside Rear Reversing lamp inoperative (4.6.1 (a)) | 1 |
| Offside Rear Reversing lamp inoperative (4.6.1 (a)) | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Nearside Front Suspension arm pin or bush excessively worn rear of front wish bone bush worn (5.3.4 (a) (i)) | 1 |
| Nearside Front Upper Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 1 |
| Nearside Front Suspension arm pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Front Battery insecure and likely to cause a short circuit |4.13 |a| |ii|| | 1 |
| Nearside Front Direction indicator not working |1.4.A.2c| | 1 |
| Offside Front Obligatory mirror missing |8.1.1| | 1 |
| Steering column top mounting bracket insecure |2.1.2d| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Rear coil spring incomplete |2.4.C.1a| | 1 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 1 |
| Offside Front constant velocity joint gaiter insecure to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Offside Front Lower Bonded suspension unit deteriorated and cannot function as intended arm rear bush |2.4.F.3| | 1 |
| Nearside Front Lower Bonded suspension unit deteriorated and cannot function as intended arm rear bush |2.4.F.3| | 1 |
| Offside Front Direction indicator not working |1.4.A.2c| | 1 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 1 |
| Nearside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 1 |
| Offside Rear coil spring fractured |2.4.C.1a| | 1 |
| Offside Rear Seat belt insecurely fixed to the vehicles structure |5.2.1a| | 1 |
| Windscreen wiper blade insecure | 1 |
| Offside Rear Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Nearside Rear Seat belt flexible stalk deteriorated likely to lead to failure under load |5.2.4a| | 1 |
| Centre Rear Seat belt flexible stalk deteriorated likely to lead to failure under load |5.2.4a| | 1 |
| Rear Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Offside Front front brake juddering severely |3.7.A.2b| | 1 |
| Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Engine MIL inoperative or indicates a malfunction *presented as petrol* (8.2.1.2 (h)) | 1 |
| Front Front position lamp|s| not working n/s and o/s |1.1.A.3b| | 1 |
| Rear Direction indicator incorrect colour n/s and o/s |1.4.A.2f| | 1 |
| Rear Sub-frame rubber bush deteriorated resulting in excessive movement n/s and o/s |2.4.G.2| | 1 |
| Nearside Front Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Front Road wheel fractured inside edge |4.2.B.1a| | 1 |
| Nearside Front Wheel bolt|s| missing x1 |4.2.A.1e| | 1 |
| Nearside Front Macpherson strut severely distorted |2.4.G.1| | 1 |
| Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Rear Other passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 1 |
| Nearside Front Front passenger door cannot be opened from inside the vehicle (6.2.3 (a)) | 1 |
| Nearside Front Front passenger door cannot be opened from outside the vehicle (6.2.3 (a)) | 1 |
| Nearside Front Anti-roll bar linkage likely to become detached (5.3.3 (a) (ii)) | 1 |
| Nearside Rear Headlamp insecure |4.1.1 |c|| | 1 |
| Exhaust system insecure centre support missing |6.1.2 |a|| | 1 |
| Exhaust has a major leak of exhaust gases centre section |6.1.2 |a|| | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Offside Front Subframe mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i)) | 1 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 1 |
| Offside Front Coil spring fractured or broken |5.3.1 |b| |i|| | 1 |
| Nearside Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Rear Brake pipe likely to become detached or damaged fouling rear coil spring (1.1.11 (d) (ii)) | 1 |
| Front Exhaust has a major leak of exhaust gases flex pipe |7.1.2| | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b|| | 1 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement rear bush |2.4.G.2| | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Sub-frame insecurely attached |5.3.3 |a| |i|| | 1 |
| Exhaust engine idle speed too high |7.3.D.1| | 1 |
| Nearside Front Headlamp insecure |4.1.1 |c|| | 1 |
| Offside Front Headlamp aim projected beam image is obviously incorrect no pattern at all |4.1.2 |c|| | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 1 |
| Nearside Front Suspension arm pin or bush excessively worn front wishbone bush. |5.3.4 |a| |i|| | 1 |
| Nearside Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Exhaust carbon monoxide content at idle exceeds manufacturer`s specified limits |8.2.1.2 |b|| | 1 |
| Nearside Rear Direction indicator incorrect colour RED NOT YELLOW |1.4.A.2f| | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Front brake application uneven | 1 |
| Rear brake binding | 1 |
| Offside Rear Braking system leaking |3.6.A.1| | 1 |
| Fuel system component leaking |7.2.3| | 1 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Fuel system component leaking lpg leak under bonnet |7.2.3| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Brake servo defective or ineffective |1.1.10 |a| |i|| | 1 |
| Exhaust emissions hydrocarbon content excessive |7.3.B.1b| | 1 |
| Offside Rear rear brake excessively fluctuating |3.7.B.3| | 1 |
| Nearside Rear Other passenger door cannot be opened from outside the vehicle |6.2.3 |a|| | 1 |
| Nearside Rear Seat belt not functioning as intended Central row. |7.1.2 |c|| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Central Rear Seat belt not functioning as intended (7.1.2 (c)) | 1 |
| Offside Front coil spring broken |2.4.C.1a| | 1 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 1 |
| Nearside Rear Trailing arm rubber bush deteriorated resulting in excessive movement axle bush |2.4.G.2| | 1 |
| Offside Rear Trailing arm rubber bush deteriorated resulting in excessive movement axle bush |2.4.G.2| | 1 |
| Nearside Front Direction indicator not working |4.4.1 |a| |ii|| | 1 |
| Nearside Front Side repeater not working |4.4.1 |a| |ii|| | 1 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Bumper likely to become detached |6.1.4 |a| |ii|| | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Trailing arm rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Nearside Front Suspension arm pin or bush excessively worn back most bush |5.3.4 |a| |i|| | 1 |
| Nearside Steering rack gaiter split |2.2.D.2d| | 1 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Battery insecure and likely to fall from carrier (4.13 (a) (ii)) | 1 |
| Offside Front Upper Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Offside Front Lower Suspension arm pin or bush excessively worn front (5.3.4 (a) (i)) | 1 |
| Nearside Front Drag link end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Emissions not tested (8.2.1.2 (d)) | 1 |
| Nearside Front Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Steering rack gaiter split |2.2.D.2d| | 1 |
| Offside Rear Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Offside Front Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 1 |
| Nearside Rear Sub-frame pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Offside Front Anti-roll bar linkage missing |2.4.G.1| | 1 |
| Nearside Front Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1 |
| Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b)) | 1 |
| Nearside Front Shock absorbers damaged to the extent that it does not function |5.3.2 |b|| | 1 |
| Rear Exhaust silencer insecure |8.1.1 |b| |i|| | 1 |
| Centre Seat belt locking mechanism does not secure or release |5.2.5a| | 1 |
| Offside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a| | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Front brake disc in such a condition that it is seriously weakened | 1 |
| Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b| | 1 |
| Nearside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 1 |
| Offside Rear passenger door cannot be opened from outside the vehicle |6.2.B.1c| | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 1 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 1 |
| Rear brake disc in such a condition that it is seriously weakened | 1 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Front Wheel bolt|s| missing |4.2.A.1e| | 1 |
| Nearside Rear Wheel bolt|s| missing |4.2.A.1e| | 1 |
| Offside Front Wheel fitment excessively worn between the wheel and hub spigot mounting |4.2.B.5| | 1 |
| Nearside Rear coil spring cracked |2.4.C.1a| | 1 |
| Electrical wiring insecure by battery |1.9.2a| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Offside Front Front position lamp|s| not working |1.1.A.3b| | 1 |
| Seat belt locking mechanism does not secure or release Rear centre |5.2.5a| | 1 |
| Suspension arm has excessive play in a ball joint Near side front ball joint loose |2.4.G.2| | 1 |
| Exhaust has a major leak of exhaust gases Front flexi |7.1.2| | 1 |
| Offside Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Offside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Nearside Rear Direction indicator incorrect colour |4.4.3 |a|| | 1 |
| Offside Headlamp insecure |4.1.1 |c|| | 1 |
| Nearside Front Wheel bearing rough when rotated |5.1.3 |b| |i|| | 1 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturer`s specified limits |8.2.1.2 |a|| | 1 |
| Offside Front suspension has excessive play in a pin or bush of a lower wishbone inner bearing rear bush |2.5.B.1a| | 1 |