| Most common failures | No# failures |
|---|
| Brake pipe excessively corroded | 26 |
| Rear brake binding | 16 |
| Windscreen wiper does not clear the windscreen effectively | 16 |
| Registration plate lamp issues | 15 |
| Headlamp aim out of alignment | 14 |
| Parking brake: efficiency below requirements |3.7.B.7| | 6 |
| Rear Exhaust system not adequately supported |7.1.1| | 6 |
| Nearside Front position lamp|s| not working |1.1.A.3b| | 6 |
| Rear fog lamp tell tale not working |1.3.1b| | 4 |
| Rear Mechanical brake component has restricted free movement | 4 |
| Brakes imbalanced across an axle | 4 |
| Windscreen washer not working | 3 |
| Rear fog lamp not working |1.3.2b| | 3 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 3 |
| Registration plate issues | 3 |
| Rear parking brake recording little or no effort | 3 |
| Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 2 |
| Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 2 |
| Front brake disc in such a condition that it is seriously weakened | 2 |
| Front brake excessively fluctuating | 2 |
| Offside front brake binding |3.7.B.1| | 2 |
| Nearside Front Upper Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Rear Rear fog lamp not working |1.3.2b| | 1 |
| Exhaust fumes causing a danger to health of persons on board broken in center |6.1.2 |b| |ii|| | 1 |
| Offside Rear Rear fog lamp not working |4.5.1 |a| |ii|| | 1 |
| Nearside Front Upper Suspension arm corroded and seriously weakened |5.3.3 |b| |i|| | 1 |
| Offside Front Upper Suspension arm corroded and seriously weakened |5.3.3 |b| |i|| | 1 |
| Offside Front Lower Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Service brake efficiency below requirements |1.2.2 |a| |i|| | 1 |
| Centre Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2| | 1 |
| Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Offside Front wheel bearing has excessive play |2.5.A.3c| | 1 |
| Anti-lock braking system warning lamp indicates an ABS fault | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Power steering pipe|s| or hose|s| leaking |2.3.3b| | 1 |
| Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Rear Braking system leaking |3.6.A.1| | 1 |
| Offside Stop lamp not working |1.2.1b| | 1 |
| Offside Headlamp not working on dipped beam |1.7.5a| | 1 |
| Offside Rear Hydraulic brake cylinder leaking and braking performance affected |1.1.16 |b| |ii|| | 1 |
| Nearside Steering arm has relative movement at its fixings |2.2.B.1h| | 1 |
| Steering box has a significant oil leak |2.2.D.2e| | 1 |
| Front wheel bearing has excessive play both sides |2.5.A.3c| | 1 |
| Front Anti-roll bar has excessive play in a pin/bush both sides |2.4.G.2| | 1 |
| Offside Rear Leaf spring fractured |2.4.B.1a| | 1 |
| Nearside Lower Front suspension has excessive play in an outer ball joint |2.5.B.2a| | 1 |
| Offside Lower Front suspension has excessive play in an outer ball joint |2.5.B.2a| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Steering system excessively rough |2.2.D.1| | 1 |
| Front Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a| | 1 |
| Nearside Rear Upper Shock absorber has an excessively worn bush |2.7.4| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Offside Rear fog lamp excessively deteriorated so that it is not visible from a reasonable distance |1.3.2d| | 1 |
| Windscreen wiper blade insecure | 1 |
| Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Rear Brake cable has a seized clevis joint pivot |3.5.1c| | 1 |
| Front Exhaust system not adequately supported |7.1.1| | 1 |
| Parking brake mechanism/associated mounting prescribed area is excessively corroded |3.1.9| | 1 |
| Front Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Nearside Rear Inner Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced (6.1.1 (c) (i)) | 1 |
| Offside Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Offside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i)) | 1 |
| Service brake efficiency below requirements (1.2.2 (a) (i)) | 1 |
| Parking brake efficiency below requirements (1.4.2 (a) (i)) | 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 Front constant velocity joint is insecure |2.5.C.1b| | 1 |
| Offside Steering locking device missing |2.2.C.1g| | 1 |
| Offside Rear fog lamp not working |1.3.2b| | 1 |
| Nearside Front Braking system leaking pipes on abs pump leaking |3.6.A.1| | 1 |
| Nearside Front Seat belt anchorage prescribed area is excessively corroded body sill |5.2.6| | 1 |
| Offside Front Seat belt anchorage prescribed area is excessively corroded body sill |5.2.6| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded front mount |2.4.A.3| | 1 |
| Offside Rear Suspension spring mounting prescribed area is excessively corroded front mount |2.4.A.3| | 1 |
| Offside Front Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Offside Rear Leaf spring shackle bracket loose front shackle pin |2.4.B.6a| | 1 |
| Offside Front Torsion bar insecure at an end fixing |2.4.E.2| | 1 |
| Rear Brake load sensing valve inoperative |3.6.E.3| | 1 |
| Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3| | 1 |
| Brake pipe inadequately clipped front to rear |3.6.B.1| | 1 |
| Brake hose excessively deteriorated | 1 |
| Brake hose has insufficient room to move | 1 |
| Offside Steering locking device missing track rod end |2.2.C.1g| | 1 |
| Offside Front suspension locking device missing top ball joint |2.5.A.4| | 1 |
| Offside rear brake recording little or no effort |3.7.B.5a| | 1 |
| Rear Brake valve insecurely mounted load sensing valve |3.6.A.2a| | 1 |
| Nearside Rear Seat belt anchorage prescribed area is excessively corroded sill rusty |5.2.6| | 1 |
| Offside Rear Seat belt anchorage prescribed area is excessively corroded sill rusty |5.2.6| | 1 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Offside Front Front suspension has excessive play in a lower suspension ball joint bottom |2.5.B.1a| | 1 |
| Nearside Front Steering pivot point has excessive play |2.2.B.1g| | 1 |
| Body insecure and dangerous to other road users |6.1.B.1b| | 1 |
| Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |
| Offside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2| | 1 |
| Power steering pump drive system defective |2.3.6| | 1 |
| Exhaust has part of the system excessively deteriorated |7.1.1a| | 1 |
| Nearside Rear An item not tested |Manual| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Centre Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear Brake lever has restricted free movement |3.5.1k| | 1 |
| Offside Rear Brake lever has restricted free movement |3.5.1k| | 1 |
| An item not tested |Manual| | 1 |
| Offside Front Battery insecure |1.9.1| | 1 |
| Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1| | 1 |
| Nearside Front Lower Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a| | 1 |
| Nearside Front Exhaust system not adequately supported |7.1.1| | 1 |
| Nearside Position lamp showing red light to the front |4.2.3 |a| |ii|| | 1 |
| Offside Position lamp showing red light to the front |4.2.3 |a| |ii|| | 1 |
| Nearside Front Inner Anti-roll bar pin or bush excessively worn D bush |5.3.4 |a| |i|| | 1 |
| Offside Front Inner Anti-roll bar pin or bush excessively worn D bush |5.3.4 |a| |i|| | 1 |
| Offside Rear Brake hose damaged and likely to fail |1.1.12 |a|| | 1 |
| Road wheel more than one fixing missing x2 |5.2.1 |a| |ii|| | 1 |
| Offside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength Leaf spring |5.3.6 |a| |i|| | 1 |
| Exhaust system insecure |6.1.2 |a|| | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Offside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Windscreen has damage | 1 |
| Nearside Rear Service brake excessively binding |1.2.1 |f|| | 1 |
| Brake lever has abnormal movement of levers indicating maladjustment |3.5.1f| | 1 |
| Nearside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Offside Front Lower Suspension component ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Nearside Front Position lamp not working sidelight (4.2.1 (a) (ii)) | 1 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Rear Position lamp has a product on the lens or light source which shows white light to the rear (4.2.3 (b) (ii)) | 1 |
| Nearside Stop lamp|s| not working |4.3.1 |a| |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 |
| Emissions not tested (8.2.1.2 (d)) | 1 |
| Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Battery insecure |1.9.1| | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Headlamp aim projected beam image is obviously incorrect both (4.1.2 (c)) | 1 |
| Fuel tank leaking excessively or a risk of fire (6.1.3 (b) (ii)) | 1 |
| Offside Front Brake pipe leaking on a hydraulic braking system (1.1.11 (b) (ii)) | 1 |
| 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 Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i)) | 1 |
| Fuel system component leaking excessively or a risk of fire (6.1.3 (b) (ii)) | 1 |
| Offside Track rod end ball joint has excessive play |2.2.B.1f| | 1 |
| Trailer electrical socket damaged so that lead cannot be securely connected |1.9.3b| | 1 |
| Nearside front brake binding |3.7.B.1| | 1 |