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MOT History from tests of petrol MG As year 1955

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

mot history
Pass percent:73.91%
(The average a petrol MG A year 1955 passes without issue)
Based on:138 MOT Tests
Most common failuresNo# failures
Brakes imbalanced across an axle8
Windscreen wiper does not clear the windscreen effectively6
Headlamp aim out of alignment6
Parking brake: efficiency below requirements |3.7.B.7|4
Rear brake application uneven3
Nearside Stop lamp not working |1.2.1b|3
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|3
Fuel system component leaking |7.2.3|2
Offside Rear position lamp|s| not working |1.1.A.3b|2
Steering rack insecure |2.2.B.1a|2
Front brake application uneven2
Horn not working |1.6.2a|2
Indicator tell tale inoperative |1.4.A.2a|2
Registration plate lamp issues2
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Service brake: efficiency below requirements |3.7.B.7|2
Rear parking brake recording little or no effort2
Windscreen washer not working 2
Nearside Front front brake recording little or no effort |3.7.B.5a|1
Service brake: efficiency below requirements |3.7.C.1a|1
Offside Front Steering rack gaiter split |2.2.D.2d|1
Offside Outer Steering rack gaiter split |2.2.D.2d|1
Nearside Rear rear brake recording little or no effort |3.7.B.5a|1
Rear brake binding1
Offside front brake binding |3.7.B.1|1
Offside Front An item not tested |Manual|1
Nearside Rear An item not tested |Manual|1
Stop lamp remains on when the brakes are released1
Windscreen washer control missing |8.2.1a|1
Steering column top bearing excessively worn missing |2.1.2c|1
Offside Stop lamp not working |1.2.1b|1
Stop lamp|s| all not working |4.3.1 |a| |iii||1
Obligatory mirror insecure rear view morror |3.3 |b| |ii||1
Offside Front Service brake excessively binding |1.2.1 |f||1
Nearside Front Upper Front suspension has excessive play in an outer ball joint |2.5.B.2a|1
Offside Front Upper Front suspension has excessive play in a upper suspension ball joint |2.5.B.1a|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 Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c|1
Offside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c|1
Direction indicators not working |1.4.A.2c|1
Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Outer Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Rear position lamp|s| not working |1.1.A.3b|1
Offside Headlamp not working on dipped beam |1.7.5a|1
Nearside Front position lamp|s| not working |1.1.A.3b|1
Front Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Front Front position lamp|s| not working |1.1.A.3b|1
Offside Rear Road wheel spoke excessively loose |4.2.A.1b|1
Offside Rear Rear wheel bearing rough when rotated |2.6.1|1
Nearside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Rear Leaf spring has a deteriorated anchor pin rubber bush resulting in excessive movement |2.4.B.2|1
Offside Rear Leaf spring has a deteriorated anchor pin rubber bush resulting in excessive movement |2.4.B.2|1
Offside Rear rear brake recording little or no effort |3.7.B.5a|1
Fuel hose leaking |7.2.3|1
Shock absorber has a serious fluid leak |2.7.3|1
Nearside Rear Leaf spring has excessive wear in a shackle pin and/or bush |2.4.B.2|1
Offside Front front brake binding |3.7.B.1|1
rear brake juddering severely |3.7.A.5b|1
Track rod end loose |2.2.B.1d|1
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Brake hose has insufficient room to move1
Rear Brake pipe fouled by moving parts |3.6.B.2a|1
Nearside Front Indicator switch inoperative switch faulty not working n/s lights |4.4.2 |a| |ii||1
Nearside Front Direction indicator not working |4.4.1 |a| |ii||1
Nearside Headlamp light intensity severely reduced |4.1.4 |a||1
Nearside Rear Parking brake inoperative on one side |1.4.1 |a||1
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Nearside Front Direction indicator not working |1.4.A.2c|1
Offside Front Direction indicator not working |1.4.A.2c|1
Nearside Steering rack gaiter split |2.2.D.2d|1
Offside Direction indicators not working |1.4.A.2c|1
Nearside Front Lower Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Nearside Front wheel bearing rough when rotated |2.5.A.2|1
Offside Outer Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Nearside Front Headlamp aim beam image kick up to the offside |1.8|1
Offside Front Headlamp aim beam image kick up to the offside |1.8|1
Nearside Direction indicator not working |1.4.A.2c|1
Offside Direction indicator not working |1.4.A.2c|1
Driver`s seat insecure |6.2.A.1|1
Offside Rear Rear position lamp|s| not working |1.1.A.3b|1
Nearside Rear brake disc contaminated by oil |3.5.1h|1
Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3|1
Offside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3|1
Nearside rear brake recording little or no effort |3.7.B.5a|1
Nearside Steering locking device missing |2.2.C.1g|1
Offside Front Steering locking device missing |2.2.C.1g|1
Brake hose excessively deteriorated1
Headlamp does not operate immediately when selected on dipped beam |1.7.4a|1
Offside Steering rack gaiter split |2.2.D.2d|1
Nearside Rear Brake pipe fouled by moving parts |3.6.B.2a|1
Nearside Passenger`s seat insecure |6.2.A.1|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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