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MOT History from tests of petrol BENTLEY BENTLEYs year 1988

Review the list of common BENTLEY BENTLEY failures below or to perform a specific mot history check on your BENTLEY then use our popular KnowYourCar service

mot history
Pass percent:75.20%
(The average a petrol BENTLEY BENTLEY year 1988 passes without issue)
Based on:375 MOT Tests
Most common failuresNo# failures
Parking brake: efficiency below requirements |3.7.B.7|29
Windscreen wiper does not clear the windscreen effectively17
Registration plate lamp issues16
Rear parking brake recording little or no effort14
Headlamp aim out of alignment10
Brakes imbalanced across an axle6
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|5
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|4
Brake pipe excessively corroded4
Parking brake lever has no reserve travel |3.1.6b|3
Offside rear brake recording little or no effort |3.7.B.5a|3
Offside Rear Seat belt retracting mechanism defective |5.2.5b|3
Offside Rear Shock absorber has a serious fluid leak |2.7.3|3
Horn not working |1.6.2a|3
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|3
Nearside Rear wheel bearing has excessive play |2.6.2|3
Nearside Rear Suspension arm corroded and seriously weakened |2.4.G.1|2
Offside Headlamp not working on main beam |1.7.5a|2
Power steering component|s| leaking |2.3.3b|2
Offside Front coil spring fractured |2.4.C.1a|2
Service brake: efficiency below requirements |3.7.B.7|2
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))2
Offside Side repeater not working |1.4.A.2c|2
Rear brake binding2
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|2
Front Exhaust has a major leak of exhaust gases |7.1.2|2
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|2
Registration plate issues2
Offside Front wheel bearing has excessive play |2.5.A.3c|2
Offside Front position lamp|s| not working |1.1.A.3b|2
Nearside Rear Coil spring mounting corroded and seriously weakened |2.4.C.3c|2
Nearside Front coil spring fractured |2.4.C.1a|2
Nearside Front position lamp|s| not working |1.1.A.3b|2
Exhaust has a major leak of exhaust gases |7.1.2|2
Nearside Rear rear brake recording little or no effort |3.7.B.5a|2
Nearside Rear position lamp|s| not working |1.1.A.3b|2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Offside Rear wheel bearing has excessive play |2.6.2|2
Anti-lock braking system warning lamp indicates an ABS fault2
Power steering malfunctioning |2.3.3a|1
Nearside Front brake caliper leaking |3.6.A.1|1
Nearside Rear brake caliper leaking |3.6.A.1|1
Offside Rear brake caliper leaking |3.6.A.1|1
Front Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b|1
Nearside Windscreen wiper blade deteriorated |8.2.2|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Brake master cylinder fluid level below minimum level |3.6.G.1e|1
Nearside Front Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b|1
Offside Front Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b|1
Power steering ram|s| leaking from a failed component |2.3.3b|1
Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Nearside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Nearside Rear Brake cable has a seized clevis joint pivot |3.5.1c|1
Offside Rear Brake cable has a seized clevis joint pivot |3.5.1c|1
Offside Rear Drive shaft securing bolt missing head broken (6.1.7 (a) (i))1
Nearside Front Hydraulic brake calliper leaking (1.1.16 (b) (i))1
Offside Rear Suspension component mounting prescribed area excessively damaged significantly reducing structural strength Spring mounting (5.3.6 (a) (i))1
Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii))1
Nearside Rear Inner Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Nearside Rear Outer Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Offside Rear Inner Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Offside Rear Outer Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))1
Front Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Nearside Headlamp does not operate immediately when selected on main beam |1.7.4a|1
Offside Brake cable has restricted free movement |3.5.1k|1
Inner Front Track rod end ball joint has excessive play |2.2.B.1f|1
Exhaust emissions hydrocarbon content excessive |8.2.1.2 |b||1
Windscreen washer not working 1
Nearside Rear Seat belt missing |7.1.2 |a||1
Offside Rear Seat belt missing |7.1.2 |a||1
Power steering component leaking |2.1.5 |a||1
Nearside Rear Lower Coil spring mounting corroded and seriously weakened |5.3.1 |b| |i||1
Nearside Headlamp not working on main beam |4.1.1 |a| |ii||1
Nearside Headlamp not working on dipped beam goes out when on main beam |4.1.1 |a| |ii||1
Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii||1
Nearside Rear Position lamp light intensity significantly reduced (4.2.3 (a) (ii))1
Offside Rear Position lamp light intensity significantly reduced (4.2.3 (a) (ii))1
Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i))1
Parking brake lever has excessive movement indicating incorrect adjustment |1.1.6 |c||1
Offside Side repeater not working |4.4.1 |a| |ii||1
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Brake slack adjuster has abnormal movement (1.1.18 (a))1
Parking brake: efficiency below requirements |3.7.C.1b|1
Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Nearside Rear Body has a projection caused by corrosion |6.1.C.1|1
Offside Rear Body has a projection caused by corrosion |6.1.C.1|1
Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Offside Front Power steering pipe|s| or hose|s| leaking from a seal |2.3.3b|1
Offside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Nearside Rear Lower Suspension arm corroded and seriously weakened At spring seat cup |2.4.G.1|1
Nearside Rear Suspension component mounting prescribed area is excessively corroded Outer sill |2.4.A.3|1
Offside Rear Lower Suspension arm corroded and seriously weakened spring mount |2.4.G.1|1
Offside Front Braking system leaking |3.6.A.1|1
Nearside Front Braking system leaking |3.6.A.1|1
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Offside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Nearside Front Upper Ball joint has excessive play |2.2.B.1f|1
Nearside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b|1
Power steering pipe|s| or hose|s| leaking from a joint |2.3.3b|1
Offside Rear Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Stop lamp(s) all not working (4.3.1 (a) (iii))1
Emissions not tested |7.0|1
Wheel nut|s| loose |4.2.A.1e|1
Rear brake application uneven1
Steering column flexible coupling has excessive play |2.1.5|1
Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Rear coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b|1
Centre Exhaust system not adequately supported |7.1.1|1
Offside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a|1
Offside Rear position lamp|s| not working |1.1.A.3b|1
Offside Rear Stop lamp not working |1.2.1b|1
Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a|1
Nearside Rear Parking brake lever has no reserve travel |3.1.6b|1
Offside Rear Parking brake lever has no reserve travel |3.1.6b|1
Nearside Rear Brake performance not tested |3.7.A.1|1
Offside Rear Brake performance not tested |3.7.A.1|1
Nearside Rear Lower Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear Lower Coil spring mounting corroded and seriously weakened |2.4.C.3c|1
Steering rack insecure |2.2.B.1a|1
Offside Front brake caliper leaking |3.6.A.1|1
Exhaust emissions hydrocarbon content excessive |7.3.B.1b|1
Nearside Rear coil spring corroded so that its cross sectional area is reduced and seriously weakened |2.4.C.1b|1
Nearside Front All position lamps not in good working order |function impaired| |1.1.A.2a|1
Front Wheel bolt|s| loose |4.2.A.1e|1
Offside Front Driver`s seat insecure |6.2.A.1|1
Nearside Front Headlamp aim not tested |1.8.A.1c|1
Nearside Front Windscreen washer control is inaccessible to the driver |8.2.1a|1
Offside Front Obligatory mirror seriously damaged, affecting the rear view |8.1.2a|1
Offside Rear Coil spring mounting corroded and seriously weakened |2.4.C.3c|1
Nearside Front Shock absorber has a serious fluid leak |2.7.3|1
Windscreen has damage1
Offside Front position lamp|s| not in good working order |function impaired| |1.1.4a|1
Front Headlamp not working on dipped beam |1.7.5a|1
Nearside Brake cable has wires broken and is significantly weakened |3.5.1b|1
Nearside Brake cable locking device missing |3.5.1l|1
Spare wheel carrier insecure |6.4.2|1
Nearside Front coil spring cracked |2.4.C.1a|1
Nearside Front coil spring incomplete |2.4.C.1a|1
Offside Front Front position lamp|s| not working |1.1.A.3b|1
Rear fog lamp not working |1.3.2b|1
Nearside Rear Lower Suspension spring mounting prescribed area is corroded to the extent that control of the vehicle is likely to be adversely affected (5.3.6 (a) (ii))1
Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Front Power steering pipe/hose leaking (2.1.5 (a))1
Fuel pipe insecure Fuel pump (6.1.3 (a) (i))1
Power steering pipe/hose excessively corroded (2.1.5 (g) (i))1
Power steering pipe/hose leaking (2.1.5 (a))1
Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt all 4 rear cv joints (6.1.7 (g) (ii))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength outer sill (5.3.6 (a) (i))1
Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill to floor (5.3.6 (a) (i))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength sill to floor (5.3.6 (a) (i))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength subframe / spring mount area (5.3.6 (a) (i))1
Offside Parking brake inoperative on one side (1.4.1 (a))1
Rear Stop lamp not working |1.2.1b|1
Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1|1
Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1|1
Nearside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Offside Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc |2.4.G.4e|1
Nearside Rear Shock absorber has a serious fluid leak |2.7.3|1
Nearside Rear Fluid suspension pipe leaking |2.4.D.2|1
Nearside Front Headlamp not working on main beam |1.7.5a|1
Nearside Rear Body has a projection caused by damage |6.1.C.1|1
Front Braking system leaking |3.6.A.1|1
Offside Rear rear brake recording little or no effort |3.7.B.5a|1
Offside Stop lamp not working |1.2.1b|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Stop lamp not working |1.2.1b|1
Nearside rear brake recording little or no effort |3.7.B.5a|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
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Side repeater not working |1.4.A.2c|1
Offside Rear Braking system leaking |3.6.A.1|1
Offside Front Headlamp adversely affected by the operation of another lamp |1.7.5c|1
Nearside Front wheel bearing has excessive play |2.5.A.3c|1
Nearside Headlamp aim beam image kick up to the offside |1.8|1
Offside Headlamp aim beam image kick up to the offside |1.8|1
Nearside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a|1
Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a|1
Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Outer Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear brake disc contaminated by oil |3.5.1h|1
Nearside Rear Brake cable has restricted free movement |3.5.1k|1
Offside Rear Brake cable has restricted free movement |3.5.1k|1
Nearside Rear Brake linkage has restricted free movement on caliper |3.5.1k|1
Offside Rear Brake linkage has restricted free movement on caliper |3.5.1k|1
Nearside Front Brake pipe inadequately supported |3.6.B.1|1
Offside Front Brake pipe inadequately supported |3.6.B.1|1
Windscreen wiper blade insecure1
Nearside Headlamp not working on main beam |1.7.5a|1
Power steering component|s| leaking rack |2.3.3b|1
Nearside Rear coil spring broken |2.4.C.1a|1
Offside Rear Fluid suspension leaking |2.4.D.2|1
Offside Front Lower Front suspension ball joint dust cover insecure so that it no longer prevents the ingress of dirt |2.4.G.2|1
Offside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a|1
Offside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Front Shock absorber has a serious fluid leak |2.7.3|1
Offside Front Upper Sub-frame corroded and seriously weakened |2.4.G.1|1
Nearside Rear Trailing arm corroded and seriously weakened |2.4.G.1|1
Offside Rear fog lamp not working |1.3.2b|1

We get to these numbers by trawling through over 1 billion MOT test results since 2004 and crunched the numbers. We remove anything to do with Tyres, as they are model independent and group together common non-model specific issues. We are trying to get to a picture of what models have what issues.

Please note: We take the data from the DVSA. This data is raw and can contain typos and spelling mistakes that garages may have entered while recording a MOT result. Specifically miss-match on names of models and makes. We are constantly cleaning the data so bear with the odd issue.

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