| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 24 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 13 |
| Brake pipe excessively corroded | 11 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 7 |
| Anti-lock braking system warning lamp indicates an ABS fault | 5 |
| Supplementary restraint system warning lamp indicates a fault (7.1.6 (a)) | 5 |
| Registration plate lamp issues | 5 |
| Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g)) | 4 |
| Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c)) | 4 |
| Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 4 |
| Offside Rear fog lamp not working (4.5.1 (a) (ii)) | 4 |
| Horn not working (7.7 (a) (ii)) | 3 |
| Parking brake efficiency below requirements |1.4.2 |a| |i|| | 3 |
| Nearside Outline marker lamp not working (4.2.1 (a) (ii)) | 3 |
| Parking brake: efficiency below requirements |3.7.B.7| | 2 |
| Parking brake lever has no reserve travel |3.1.6b| | 2 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Offside Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Offside Outline marker lamp not working (4.2.1 (a) (ii)) | 2 |
| Nearside Stop lamp not working |1.2.1b| | 2 |
| Registration plate issues | 2 |
| Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 2 |
| Offside Front Direction indicator incorrect colour |4.4.3 |a|| | 2 |
| Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i|| | 2 |
| Nearside Front Shock absorbers has a serious fluid leak | 2 |
| Nearside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Rear Shock absorbers has a serious fluid leak | 2 |
| Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front Headlamp not working on dipped beam |1.7.5a| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Offside Rear Direction indicator incorrect colour (4.4.3 (a)) | 2 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 2 |
| Offside Front Direction indicator incorrect colour (4.4.3 (a)) | 2 |
| Offside Front Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 2 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Nearside Front Upper Direction indicator incorrect colour |4.4.3 |a|| | 1 |
| Offside Rear Direction indicator not working |1.4.A.2c| | 1 |
| Nearside Front Valve stem seriously misaligned |4.1.D.1e| | 1 |
| Offside Front Valve stem seriously misaligned |4.1.D.1e| | 1 |
| Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a| | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Electronic stability control warning lamp indicates a fault (7.12 (e)) | 1 |
| Offside Front Direction indicator not working side reapeter (4.4.1 (a) (ii)) | 1 |
| Nearside Rear Service brake excessively fluctuating (1.2.1 (e)) | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Front Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Central Rear Prop shaft securing bolt missing (6.1.7 (a) (i)) | 1 |
| Central Prop shaft joint so worn it is likely to fail (6.1.7 (c) (ii)) | 1 |
| Nearside Rear Shock absorbers insecurely attached (5.3.2 (a) (i)) | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Front Suspension arm ball joint dust cover insecure so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Nearside Front Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Headlamp are incorrectly positioned both set to low |4.1.4 |a|| | 1 |
| Offside Steering rack gaiter insecure |2.2.D.2d| | 1 |
| Offside Rear Rear position lamp|s| not working |1.1.A.3b| | 1 |
| Offside Front Lower Front suspension ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2| | 1 |
| Offside Front Brake hose twisted |3.6.B.4c| | 1 |
| Central Rear Stop lamp(s) all not working (4.3.1 (a) (iii)) | 1 |
| Nearside Front Power steering component|s| leaking from a failed seal badly leaking from steering rack |2.3.3b| | 1 |
| Nearside Front Front suspension has excessive movement at a suspension ball joint |2.5.A.1c| | 1 |
| Offside Front Front suspension has excessive movement at a suspension ball joint |2.5.A.1c| | 1 |
| Horn not working |1.6.2a| | 1 |
| Offside Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Nearside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a| | 1 |
| Nearside Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Nearside Front Macpherson strut has excessive movement at the upper attachment |2.5.A.1c| | 1 |
| Steering system excessively rough |2.2.D.1| | 1 |
| Exhaust emits excessive smoke or vapour likely to obscure the vision of other road users (8.2.2.2 (c)) | 1 |
| Offside Headlamp lens seriously defective (4.1.1 (b) (ii)) | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Headlamp not working on dipped beam |1.7.5a| | 1 |
| Headlamp not working on main beam |1.7.5a| | 1 |
| Headlamp insecure |1.7.3| | 1 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Rear Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Front Service brake excessively binding (1.2.1 (f)) | 1 |
| Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Offside Position lamp showing white light to the rear (4.2.3 (a) (ii)) | 1 |
| Offside Rear Position lamp lens seriously defective (4.2.1 (b)) | 1 |
| Offside Side repeater missing |1.4.A.2b| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Offside Obligatory mirror seriously damaged, affecting the rear view |8.1.2a| | 1 |
| Offside Body has a sharp edge caused by damage mirror |6.1.C.1| | 1 |
| Nearside Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect |4.1.2 |c|| | 1 |
| Nearside Rear Anti-roll bar pin or bush excessively worn as marked |5.3.4 |a| |i|| | 1 |
| Offside Rear Anti-roll bar pin or bush excessively worn as marked |5.3.4 |a| |i|| | 1 |
| Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Body component damaged and likely to cause injury side repeater |6.2.1 |a| |i|| | 1 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Offside Headlamp aim not tested (4.1.2 (b)) | 1 |
| Nearside Front Upper Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a)) | 1 |
| Offside Front Upper Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a)) | 1 |
| Nearside Rear Outer Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a)) | 1 |
| Front Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h)) | 1 |
| Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Nearside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Front Shock absorbers has an excessively worn bush (5.3.2 (c)) | 1 |
| Nearside Side repeater lens defective such that the emitted light is adversely affected (4.4.1 (b) (ii)) | 1 |
| Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Nearside Stop lamp(s) lens defective such that the emitted light is adversely affected (4.3.1 (b) (ii)) | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Front Shock absorbers has negligible damping effect Both Sides (5.3.2 (d)) | 1 |
| Rear Anti-roll bar linkage pin or bush excessively worn both sides (5.3.4 (a) (i)) | 1 |
| Nearside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 1 |
| Nearside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Front Outline marker lamp not working (4.2.1 (a) (ii)) | 1 |
| Prop shaft likely to become detached (6.1.7 (a) (ii)) | 1 |
| Offside Track rod end ball joint has excessive play (2.1.3 (b) (i)) | 1 |
| Offside 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 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Nearside Front Direction indicator incorrect colour |4.4.3 |a|| | 1 |
| Nearside Front Side repeater not working |4.4.1 |a| |ii|| | 1 |
| Nearside Rear Position lamp adversely affected by the operation of another lamp (4.2.3 (c)) | 1 |
| Offside Front Shock absorbers has a serious fluid leak | 1 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Central Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Central Rear Reversing lamp inoperative (4.6.1 (a)) | 1 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Offside Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Track rod end ball joint worn to the extent there is a serious risk of detachment (2.1.3 (b) (ii)) | 1 |
| Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2| | 1 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Nearside Steering arm has relative movement at its fixings rack inner end |2.2.B.1h| | 1 |
| Offside All position lamps not working side markers |1.1.A.3b| | 1 |
| Nearside Front Headlamp insecure |1.7.3| | 1 |
| Nearside Front Ball joint has excessive play drum stick |2.2.B.1f| | 1 |
| Offside Outline marker lamp lens seriously defective marker light |4.2.1 |b|| | 1 |
| Nearside Seat belt buckle damaged |7.1.2 |d|| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Windscreen in an unacceptable condition (3.2 (c) (i)) | 1 |
| Nearside Rear Semaphore indicator arm incorrect colour (4.4.3 (a)) | 1 |
| Offside Rear Semaphore indicator arm incorrect colour (4.4.3 (a)) | 1 |
| Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a)) | 1 |
| Exhaust on a vehicle fitted with a diesel particulate filter emits visible smoke of any colour emits smoke when accelerating (8.2.2.2 (d)) | 1 |
| Offside Rear All position lamps not working |1.1.A.3b| | 1 |
| Offside Side repeater not working (4.4.1 (a) (ii)) | 1 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Offside Direction indicator not working Side repeater |4.4.1 |a| |ii|| | 1 |
| Nearside Rear Anti-roll bar pin or bush excessively worn Drop link bush |5.3.4 |a| |i|| | 1 |
| Offside Anti-roll bar pin or bush excessively worn Drop link bush |5.3.4 |a| |i|| | 1 |
| Offside Headlamp levelling device inoperative (4.1.5 (a)) | 1 |
| Nearside Rear Inner Brake pipe at imminent risk of failure or fracture (1.1.11 (a)) | 1 |
| Offside Rear Inner Brake pipe at imminent risk of failure or fracture (1.1.11 (a)) | 1 |
| Nearside Front Direction indicator incorrect colour (4.4.3 (a)) | 1 |
| Nearside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Offside Rear Parking (secondary brake) on a single line braking system has inadequate effort at a wheel (1.3.1 (a) (i)) | 1 |
| Nearside Rear Lower Anti-roll bar pin or bush excessively worn lower bush (5.3.4 (a) (i)) | 1 |
| Offside Rear Lower Anti-roll bar pin or bush excessively worn lower bush (5.3.4 (a) (i)) | 1 |
| Offside Outline marker lamp not working |4.2.1 |a|| | 1 |
| Nearside Front Position lamp not working |4.2.1 |a|| | 1 |
| Offside Front Position lamp not working |4.2.1 |a|| | 1 |
| Nearside Front Steering rack has excessive free play detected at the steering wheel |steering rack fitted| |2.3 |a| |i|| | 1 |
| Offside Front Steering rack has excessive free play detected at the steering wheel |steering rack fitted| |2.3 |a| |i|| | 1 |
| Front Exhaust has a major leak of exhaust gases flexy (6.1.2 (a)) | 1 |
| Nearside Front Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced sill (6.1.1 (c) (i)) | 1 |
| Offside Front Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced sill (6.1.1 (c) (i)) | 1 |
| Anti-roll bar linkage pin or bush excessively worn all rear pins and bushes (5.3.4 (a) (i)) | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Stop lamp(s) showing white light to the rear (4.3.3 (a) (ii)) | 1 |
| Offside Rear Position lamp showing white light to the rear (4.2.3 (a) (ii)) | 1 |
| Exhaust emissions exceed manufacturers specified limit 0.60 limit (8.2.2.2 (a)) | 1 |
| Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Nearside Rear Anti-roll bar pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Offside Rear Anti-roll bar pin or bush excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Front Inner Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i)) | 1 |
| Nearside Rear Anti-roll bar pin or bush excessively worn bush in bar (5.3.4 (a) (i)) | 1 |
| Offside Rear Anti-roll bar pin or bush excessively worn bush in bar (5.3.4 (a) (i)) | 1 |
| Nearside Rear Position lamp not working |4.2.1 |a|| | 1 |
| Offside Parking brake inoperative on one side |1.4.1 |a|| | 1 |
| Windscreen washer not working | 1 |
| Nearside Front Anti-roll bar linkage insecure and impairing directional stability (5.3.3 (a) (ii)) | 1 |
| Offside Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a)) | 1 |
| Offside Rear Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Parking brake mechanism/associated mounting prescribed area is excessively corroded and functionality of the braking system is affected |1.1.21 |e| |ii|| | 1 |
| Electronic stability system warning lamp indicates a fault |3.4.1c| | 1 |
| Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Windscreen has damage | 1 |
| Offside Front Steering arm has relative movement at its fixings inner track rod |2.2.B.1h| | 1 |
| Nearside Front Shock absorbers has negligible damping effect (5.3.2 (d)) | 1 |
| Offside Front Shock absorbers has negligible damping effect (5.3.2 (d)) | 1 |