| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 27 |
| Registration plate lamp issues | 26 |
| Windscreen wiper does not clear the windscreen effectively | 18 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 9 |
| Windscreen washer not working | 8 |
| Offside Rear coil spring broken |2.4.C.1a| | 8 |
| Brakes imbalanced across an axle | 8 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 7 |
| Brake pipe excessively corroded | 6 |
| Nearside Rear coil spring broken |2.4.C.1a| | 6 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 5 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 5 |
| Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c)) | 5 |
| Windscreen has damage | 4 |
| Registration plate issues | 4 |
| Offside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 4 |
| Nearside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 4 |
| Offside Stop lamp not working |1.2.1b| | 4 |
| Nearside 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| | 4 |
| Nearside Rear Shock absorber has a serious fluid leak |2.7.3| | 4 |
| Front brake disc in such a condition that it is seriously weakened | 4 |
| Parking brake: efficiency below requirements |3.7.B.7| | 4 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 4 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 3 |
| Nearside Rear Direction indicator incorrect colour |1.4.A.2f| | 3 |
| 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| | 3 |
| Nearside Front Front position lamp|s| not working |1.1.A.3b| | 3 |
| Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 3 |
| Nearside Rear Coil spring fractured or broken |5.3.1 |b| |i|| | 3 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 3 |
| Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 3 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 3 |
| Rear brake application uneven | 3 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Rear coil spring incomplete |2.4.C.1a| | 2 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 2 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Engine MIL inoperative or indicates a malfunction |8.2.1.2 |h|| | 2 |
| Fuel cap/sealing device missing |7.2.4a| | 2 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Nearside Rear Stop lamp not working |1.2.1b| | 2 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 2 |
| Brake pedal anti-slip provision incomplete |3.3.A.1b| | 2 |
| Brake pedal anti-slip provision worn smooth |3.3.A.1b| | 2 |
| Offside Front Track rod end ball joint has excessive play |2.2.B.1f| | 2 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 2 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 2 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Offside Front Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2| | 2 |
| Central Exhaust has a major leak of exhaust gases |7.1.2| | 2 |
| Offside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 2 |
| Nearside Rear Direction indicators incorrect colour |1.4.A.2f| | 2 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 2 |
| Battery insecure |1.9.1| | 2 |
| Offside Front Shock absorbers has a serious fluid leak | 2 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 2 |
| Nearside Front Shock absorbers has a serious fluid leak | 2 |
| Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 2 |
| Exhaust emissions likely to be affected by an induction leak split vacuum pipe and broken pipe (8.2.1.1 (b)) | 1 |
| Exhaust has a major leak of exhaust gases centre silencer (6.1.2 (a)) | 1 |
| Offside Rear Shock absorbers has a serious fluid leak | 1 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Steering column movement between the shaft and steering wheel |2.1.2b| | 1 |
| Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Centre Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 1 |
| Nearside Rear Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Fuel cap/sealing device ineffective seal broken |6.1.3 |b| |i|| | 1 |
| Offside Rear Position lamp showing white light to the rear Lens damaged (4.2.3 (a) (ii)) | 1 |
| Offside Rear Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Offside Rear Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced chassis (6.1.1 (c) (i)) | 1 |
| Centre Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Nearside Headlamp light source and lamp not compatible LED Dipped beam (4.1.4 (c)) | 1 |
| Offside Headlamp light source and lamp not compatible LED Dipped beam (4.1.4 (c)) | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Central Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Offside Rear Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Offside Front Coil spring fractured or broken (5.3.1 (b) (i)) | 1 |
| Front Shock absorbers has a serious fluid leak Both sides (5.3.2 (b)) | 1 |
| Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f| | 1 |
| Central Exhaust has a major leak of exhaust gases silencer (6.1.2 (a)) | 1 |
| Offside Rear Service brake lagging in operation (1.2.1 (d)) | 1 |
| Rear Engine mounting excessively loose gearbox (6.1.8 (a) (ii)) | 1 |
| Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt & lower (5.3.4 (b) (ii)) | 1 |
| Offside 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 Lower Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Offside Front Sub-frame insecure and impairing directional stability bolt loose (5.3.3 (a) (ii)) | 1 |
| Offside Rear Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Outer 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 Steering arm has relative movement at its fixings |2.2.B.1h| | 1 |
| Nearside Front Outer Front constant velocity joint is excessively worn |2.5.C.1b| | 1 |
| Offside Rear Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Horn not working (7.7 (a)) | 1 |
| Nearside Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 1 |
| Brake pedal anti-slip provision missing (1.1.2 (c)) | 1 |
| Offside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Exhaust has a major leak of exhaust gases Sealed |7.1.2| | 1 |
| Exhaust emissions carbon monoxide content after 2nd fast idle excessive |7.3.D.3| | 1 |
| Fuel cap/sealing device does not fasten securely by positive means |7.2.4b| | 1 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt drop link bar |2.4.G.2| | 1 |
| Nearside Front Anti-roll bar linkage ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt drop link bar |2.4.G.2| | 1 |
| Nearside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a|| | 1 |
| Nearside Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Nearside Front Steering arm has relative movement at its fixings inner joint |2.2.B.1h| | 1 |
| Nearside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc outer joint |2.5.C.1a| | 1 |
| Offside Front Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc outer joint |2.5.C.1a| | 1 |
| Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Outer Front constant velocity joint gaiter deteriorated to the extent that it no longer prevents the ingress of dirt etc |2.5.C.1a| | 1 |
| Offside Front Lower 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 Lower 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 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside 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 Headlamp insecure |1.7.3| | 1 |
| Nearside Front Brake hose excessively damaged Been Rubbing Through To cord |3.6.B.4d| | 1 |
| Offside Front Upper Suspension arm ball joint dust cover insecure so that it no longer prevents the ingress of dirt Drop Link bar |2.4.G.2| | 1 |
| Offside Front Suspension arm insecure |2.4.G.1| | 1 |
| Front Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b| | 1 |
| Nearside Front All position lamps not working |1.1.A.3b| | 1 |
| Nearside Rear Direction indicators not working |1.4.A.2c| | 1 |
| Offside Rear 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 |
| Battery insecure and likely to cause a short circuit |4.13 |a| |ii|| | 1 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Nearside Rear Stop lamp|s| not working |4.3.1 |a| |ii|| | 1 |
| Headlamp switch faulty |1.7.1| | 1 |
| Nearside Front Headlamp aim not tested |1.8.A.1c| | 1 |
| Offside Front Headlamp aim not tested |1.8.A.1c| | 1 |
| All position lamps not working due to switch broken |1.1.A.3b| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Front Exhaust has a major leak of exhaust gases pipe (6.1.2 (a)) | 1 |
| Offside Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Rear Stop lamp(s) not working O/S/R & N/S/R (4.3.1 (a) (ii)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Brake pedal has insufficient reserve travel suspect air in system |1.1.2 |a|| | 1 |
| Central Exhaust shield missing where fitted as original equipment creating a risk of fire nr front of fuel tank |6.1.3 |e|| | 1 |
| Nearside Direction indicator flashing less than 60 times a minute |1.4.A.2g| | 1 |
| Nearside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Rear passenger door does not latch securely closed |6.2.B.1a| | 1 |
| Offside Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` wiper |8.3.1b| | 1 |
| Emissions not tested |7.3.A.1| | 1 |
| 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| | 1 |
| Offside Front suspension has excessive movement at a suspension ball joint |2.5.A.1c| | 1 |
| Central Front Lower Front suspension has excessive play in an outer ball joint |2.5.B.2a| | 1 |
| Offside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c| | 1 |
| Nearside Front front brake binding |3.7.B.1| | 1 |
| Nearside Outer Front Brake lining|s| less than 1.5 mm thick |3.5.1g| | 1 |
| Rear Fuel pipe insecure |7.2.1| | 1 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 1 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Nearside Front Anti-roll bar has excessive play in a ball joint |2.4.G.2| | 1 |
| Nearside Rear Lower engine mounting deteriorated resulting in excessive movement |6.1.D.1a| | 1 |
| Brake pedal anti-slip provision worn smooth |1.1.2 |c|| | 1 |
| Oil leaking excessively from engine |8.4.1 |a| |i|| | 1 |
| Nearside Front Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Central Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Front Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b)) | 1 |
| Nearside Front Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Rear Braking system leaking |3.6.A.1| | 1 |
| Nearside Stop lamp not working |1.2.1b| | 1 |
| Offside Front Headlamp aim beam image obviously incorrect internal damage |1.8.A.1b| | 1 |
| Exhaust has a major leak of exhaust gases cat to rear box section is blowing at middle box (6.1.2 (a)) | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Front All position lamps not working |1.1.A.3b| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Rear Direction indicators incorrect colour |1.4.A.2f| | 1 |
| Front brake application uneven | 1 |
| Front All position lamps not working |4.2.1 |a|| | 1 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Offside Front Upper Coil spring fractured or broken |5.3.1 |b| |i|| | 1 |
| Offside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement rear bush |2.4.G.2| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Front Steering arm modified such that the steering is adversely affected inner joint loose (2.1.3 (f) (ii)) | 1 |
| Nearside Front Bumper insecure (6.1.4 (a) (i)) | 1 |
| Offside Front Anti-roll bar ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Offside Rear Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Emissions unable to be completed CO% level to high
lamdba incorrect (exhaust gas leak) (8.2.1.2 (d)) | 1 |
| Wheel bearing has excessive play both front (5.1.3 (a) (i)) | 1 |
| Emissions not tested high (8.2.1.2 (d)) | 1 |
| Offside Front Service brake excessively fluctuating (1.2.1 (e)) | 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 Inner Suspension arm pin or bush excessively worn rear track control arm bush (5.3.4 (a) (i)) | 1 |
| Offside Front coil spring broken |2.4.C.1a| | 1 |
| Offside Rear Coil spring fractured or broken (5.3.1 (b) (i)) | 1 |
| Central Exhaust has a major leak of exhaust gases box (6.1.2 (a)) | 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 Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Nearside Rear Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Front 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 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 Obligatory mirror missing (3.3 (a)) | 1 |
| Oil leaking continuously from engine posing a serious risk to road safety (8.4.1 (a) (ii)) | 1 |
| Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b)) | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a)) | 1 |
| Stop lamp|s| all not working |4.3.1 |a| |iii|| | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a| | 1 |
| Nearside Rear Shock absorber has negligible damping effect |2.7.5| | 1 |
| rear parking |secondary| brakes imbalanced | 1 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Obligatory mirror missing |8.1.1| | 1 |
| Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Nearside Rear Position lamp showing white light to the rear lens broken (4.2.3 (a) (ii)) | 1 |
| Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b)) | 1 |
| Rear Brake disc significantly and obviously worn BOTH sides (1.1.14 (a) (i)) | 1 |
| Nearside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i)) | 1 |