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MOT History from tests of petrol MG MGs year 1957

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

mot history
Pass percent:77.88%
(The average a petrol MG MG year 1957 passes without issue)
Based on:312 MOT Tests
Most common failuresNo# failures
Brakes imbalanced across an axle11
Registration plate lamp issues7
Headlamp aim out of alignment6
Parking brake: efficiency below requirements |3.7.B.7|6
Horn not working |1.6.2a|5
Nearside Stop lamp not working |1.2.1b|5
Rear brake binding4
Rear parking brake recording little or no effort4
Offside Stop lamp not working |1.2.1b|4
Rear brake application uneven4
Offside Rear Stop lamp not working |1.2.1b|3
Nearside Rear Wheel insecure |4.2.A.1c|3
Service brake: efficiency below requirements |3.7.B.7|3
Windscreen wiper does not clear the windscreen effectively3
Fuel system component leaking |7.2.3|3
Nearside Front Headlamp not working on dipped beam |1.7.5a|2
Nearside Front Headlamp not working on main beam |1.7.5a|2
Offside Front Headlamp not working on main beam |1.7.5a|2
Parking brake: efficiency below requirements |3.7.C.1b|2
Stop lamp not working |1.2.1b|2
Nearside Headlamp not working on main beam |1.7.5a|2
Offside Driver`s seat insecure |6.2.A.1|2
Nearside Front wheel bearing rough when rotated |2.5.A.2|2
Offside Rear position lamp|s| not working |1.1.A.3b|2
Offside Headlamp not working on main beam |1.7.5a|2
Nearside Rear Stop lamp not working |1.2.1b|2
Brake pedal spongy |3.3.B.1b|2
Nearside Rear position lamp|s| not working |1.1.A.3b|2
Front brake application uneven2
Nearside front brake binding |3.7.B.1|2
Nearside Semaphore indicator arm arm does not show an amber light to the front |1.4.C.1b|2
Offside Rear wheel cylinder leaking |3.6.A.1|2
Registration plate issues2
Nearside Front Front position lamp|s| not working |1.1.A.3b|2
Offside Front Front position lamp|s| not working |1.1.A.3b|2
Indicator tell tale inoperative |1.4.A.2a|2
Front Headlamp not working on main beam |1.7.5a|1
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Horn control missing |1.6.1|1
Steering column movement between the shaft and steering wheel |2.1.2b|1
Offside Front Steering component is not secure to the vehicle structure |2.2.B.1a|1
Offside Rear Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1|1
Nearside Rear Hydraulic brake cylinder leaking hydraulic fluid |3.6.A.1|1
Front Track rod end ball joint has excessive play |2.2.B.1f|1
Nearside Steering rack gaiter split |2.2.D.2d|1
Offside Headlamp not working on dipped beam |1.7.5a|1
Steering wheel in a condition likely to injure the driver`s hands |2.1.1|1
Nearside Front front brake recording little or no effort |3.7.B.5a|1
Offside Rear front parking brake recording little or no effort |3.7.B.6a|1
Rear Exhaust system not adequately supported |7.1.1|1
Offside Steering rack gaiter insecure |2.2.D.2d|1
Nearside Front All position lamps not working |1.1.A.3b|1
Nearside Direction indicators not working |1.4.A.2c|1
Offside Direction indicators not working |1.4.A.2c|1
Central Brake pipe fouled by moving parts speedo cable |3.6.B.2a|1
Offside rear brake recording little or no effort |3.7.B.5a|1
Windscreen wiper blade insecure1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Windscreen wiper not operating automatically when switched on |8.2.1b|1
Offside Windscreen wiper not operating automatically when switched on |8.2.1b|1
Nearside Front position lamp|s| not working |1.1.A.3b|1
Offside Rear rear brake recording little or no effort |3.7.B.5a|1
Stop lamp|s| all not working |4.3.1 |a| |iii||1
Direction indicators not working |1.4.A.2c|1
Driver`s door cannot be opened from outside the vehicle |6.2.B.1b|1
Nearside Rear Shock absorber has an excessively worn bush |2.7.4|1
Nearside Front Road wheel distorted |4.2.A.1a|1
Offside Front Road wheel distorted |4.2.A.1a|1
Nearside Rear Road wheel distorted |4.2.A.1a|1
Offside Rear Road wheel distorted |4.2.A.1a|1
Offside Steering rack insecure |2.2.B.1a|1
Nearside Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Body or chassis has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Body or chassis has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Brake hose damaged1
Offside Front Front wheel bearing rough when rotated |2.5.A.2|1
Offside Front Steering rack gaiter split |2.2.D.2d|1
Offside Rear front brake binding |3.7.B.1|1
Nearside Rear front brake binding |3.7.B.1|1
Offside Front front brake binding |3.7.B.1|1
Nearside Front Steering system lock to lock check exposes a seriously damaged brake hose |2.2.D.2b|1
Offside Front Steering arm has relative movement at its fixings |2.2.B.1h|1
Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Centre Exhaust system not adequately supported |7.1.1|1
Offside Front Direction indicator not working |1.4.A.2c|1
Headlamp adversely affected by the operation of another lamp |1.7.5c|1
Nearside Front front brake binding |3.7.B.1|1
Offside Front front brakes release unevenly |3.7.B.4|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Steering rack cracked and unserviceable |2.2.C.1d|1
Nearside Semaphore indicator arm arm does not show an amber light to the rear |1.4.C.1b|1
Fuel cap/sealing device sealing washer missing |7.2.4c|1
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Centre Rear Brake hose bulging under pressure |3.6.B.3|1
Nearside Rear wheel cylinder leaking |3.6.A.1|1
Brake performance not tested |3.7.A.1|1
Offside Headlamp flickers when tapped lightly by hand |1.2.4c|1
Service brake: efficiency below requirements |3.7.C.1a|1
Brake master cylinder leaking hydraulic fluid |3.6.G.1f|1
Nearside Rear Shock absorber has a serious fluid leak |2.7.3|1
Offside Rear Shock absorber has a serious fluid leak |2.7.3|1
Offside Front Shock absorber has a serious fluid leak |2.7.3|1
Steering box insecure |2.2.B.1a|1
Steering column universal joint locking device insecure |2.1.6|1
Steering column top bearing excessively worn |2.1.2c|1
Nearside Front Lower Axle swivel joint has excessive play |2.5.A.3b|1
Parking brake lever has no reserve travel |3.1.6b|1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.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
Battery insecure and likely to cause a short circuit batteries (4.13 (a) (ii))1
Nearside Front Steering rack gaiter split |2.2.D.2d|1
Front Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Nearside Rear Wheel stud|s| missing |4.2.A.1e|1
Brake pipe excessively corroded1
Nearside rear brake recording little or no effort |3.7.B.5a|1
Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone `A` |8.3.1b|1
Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e|1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
front brakes release unevenly |3.7.B.4|1
rear brakes release unevenly |3.7.B.4|1
Mechanical brake component has restricted free movement1
Front Windscreen wiper not operating automatically when switched on |8.2.1b|1
Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3|1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Direction indicator not working |1.4.A.2c|1
Nearside Front suspension has excessive play in a lower suspension ball joint |2.5.B.1a|1
Nearside Front passenger seat insecure |6.2.3|1
Steering column top mounting bracket insecure |2.1.2d|1
Nearside Front Wheel insecure |4.2.A.1c|1
Offside Rear Wheel insecure |4.2.A.1c|1
Nearside Front Steering system has a road wheel fouling a part of the vehicle |2.2.D.2a|1
Offside Headlamp not working on dipped beam |4.1.1 |a| |ii||1
Offside Headlamp not working on main beam |4.1.1 |a| |ii||1
Offside Front Headlamp not working on dipped beam |1.7.5a|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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