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MOT History from tests of petrol MG MGs year 1976

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:51.98%
(The average a petrol MG MG year 1976 passes without issue)
Based on:783 MOT Tests
Most common failuresNo# failures
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|77
Headlamp aim out of alignment68
Parking brake: efficiency below requirements |3.7.B.7|55
Windscreen wiper does not clear the windscreen effectively50
Exhaust emissions hydrocarbon content excessive |7.3.B.1b|37
Registration plate lamp issues34
Rear parking brake recording little or no effort32
Horn not working |1.6.2a|29
Rear brake binding27
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|23
Brakes imbalanced across an axle23
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|21
Direction indicators not working |1.4.A.2c|19
Registration plate issues16
Parking brake lever has no reserve travel |3.1.6b|15
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|14
Nearside Front position lamp|s| not working |1.1.A.3b|13
Nearside Steering rack gaiter split |2.2.D.2d|13
Service brake: efficiency below requirements |3.7.B.7|13
Nearside Stop lamp not working |1.2.1b|12
Offside Steering rack gaiter split |2.2.D.2d|12
Offside Front position lamp|s| not working |1.1.A.3b|12
Offside Stop lamp not working |1.2.1b|11
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|11
Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6|11
Centre Exhaust system not adequately supported |7.1.1|11
Hazard warning lamps not flashing in phase, with ignition on |1.4.B.1f|10
Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f|10
Nearside Headlamp not working on dipped beam |1.7.5a|10
Exhaust has a major leak of exhaust gases |7.1.2|9
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|9
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|9
Offside Seat belt anchorage prescribed area is excessively corroded |5.2.6|9
Rear brake application uneven9
Fuel system component leaking |7.2.3|8
Brake hose excessively deteriorated8
Offside Headlamp not working on main beam |1.7.5a|8
Brake pipe excessively corroded8
Rear Exhaust system not adequately supported |7.1.1|8
Offside Front Direction indicator not working |1.4.A.2c|7
Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|7
Rear Exhaust has a major leak of exhaust gases |7.1.2|7
Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|7
Offside Headlamp not working on dipped beam |1.7.5a|7
Nearside Front Steering rack gaiter split |2.2.D.2d|7
Nearside Rear Stop lamp not working |1.2.1b|7
Steering system has excessive free play detected at the steering wheel |steering rack fitted| |2.2.A.1b|7
Brake pedal anti-slip provision missing |3.3.A.1b|6
Offside Front Shock absorber has a serious fluid leak |2.7.3|6
Offside Rear Stop lamp not working |1.2.1b|5
Nearside Front Shock absorber has negligible damping effect |2.7.5|5
Rear Mechanical brake component has restricted free movement5
Direction indicators flashing less than 60 times a minute |1.4.A.2g|5
Nearside Front Direction indicator not working |1.4.A.2c|5
Exhaust engine idle speed too high |7.3.A.2a|5
Nearside Front wheel bearing has excessive play |2.5.A.3c|5
Hazard warning switch faulty |1.4.B.1d|5
Front Exhaust has a major leak of exhaust gases |7.1.2|5
Offside Front wheel bearing has excessive play |2.5.A.3c|5
Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|4
Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|4
Steering column movement between the shaft and steering wheel |2.1.2b|4
Offside Front Steering rack gaiter split |2.2.D.2d|4
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|4
Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|4
Rear Stop lamp not working |1.2.1b|4
Offside rear brake recording little or no effort |3.7.B.5a|4
Stop lamp not working |1.2.1b|4
Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6|4
Nearside Rear rear brake recording little or no effort |3.7.B.5a|4
Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|4
Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2|4
Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|4
Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|4
Headlamp switch faulty |1.7.1|4
Offside Rear Leaf spring has a deteriorated shackle pin rubber bush resulting in excessive movement |2.4.B.2|4
Offside Obligatory mirror missing |8.1.1|4
Offside Front Front position lamp|s| not working |1.1.A.3b|4
Offside front brake binding |3.7.B.1|4
Offside Rear Direction indicators not working |1.4.A.2c|4
Offside Rear rear brake recording little or no effort |3.7.B.5a|4
Rear Exhaust emissions carbon monoxide content excessive |7.3.B.1a|3
Nearside Front Lower Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|3
Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement |7.2.4b|3
Nearside rear brake recording little or no effort |3.7.B.5a|3
Nearside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|3
Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|3
Nearside Front Front position lamp|s| not working |1.1.A.3b|3
Rear Fuel pipe leaking |7.2.3|3
Nearside Windscreen wiper blade deteriorated |8.2.2|3
Parking brake: efficiency below requirements |3.7.C.1b|3
Offside Suspension component mounting prescribed area is excessively corroded |2.4.A.3|3
Emissions not tested |7.0|3
Nearside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|3
Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3|3
An item not tested |Manual|3
Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|3
Front brake application uneven3
Offside Front wheel bearing rough when rotated |2.5.A.2|3
Offside Rear Direction indicator not working |1.4.A.2c|3
Offside Rear wheel bearing has excessive play |2.6.2|3
Horn not loud enough to be heard by another road user |1.6.2b|3
Nearside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6|3
Nearside Rear Direction indicator not working |1.4.A.2c|3
Rear Fuel pipe union leaking |7.2.3|3
Nearside Front Seat belt locking mechanism does not secure or release |5.2.5a|3
Nearside Rear Direction indicators not working |1.4.A.2c|3
Nearside Seat belt retracting mechanism defective |5.2.5b|3
Direction indicators not in good working order |function impaired| |1.5.A1b|3
Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h|3
Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|3
Nearside front brake binding |3.7.B.1|3
Stop lamp remains on when the brakes are released3
Nearside Front Front wheel bearing has excessive play |2.5.A.3c|3
Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2|3
Rear Exhaust emissions hydrocarbon content excessive |7.3.B.1b|2
Brake pedal spongy |3.3.B.1b|2
Nearside Track rod end ball joint has excessive play |2.2.B.1f|2
Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1|2
Front Fuel system component leaking |7.2.3|2
Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|2
Seat belt anchorage prescribed area is excessively corroded |5.2.6|2
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))2
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))2
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))2
Exhaust system not adequately supported |7.1.1|2
Nearside Front Brake pipe inadequately clipped |3.6.B.1|2
Battery insecure |1.9.1|2
Nearside Track rod end ball pin shank loose |2.2.B.1c|2
Offside Rear An item not tested |Manual|2
Rear Exhaust has part of the system excessively deteriorated |7.1.1a|2
Offside Front front brake binding |3.7.B.1|2
Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|2
Offside Front Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|2
Nearside Rear Exhaust has a major leak of exhaust gases |7.1.2|2
Centre Exhaust has a major leak of exhaust gases |7.1.2|2
Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3|2
Nearside Rear Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2|2
Front Horn not working |1.6.2a|2
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|2
Nearside Front Steering arm has relative movement at its fixings |2.2.B.1h|2
Offside Front Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|2
Front Windscreen wiper not operating automatically when switched on |8.2.1b|2
Brake pipe inadequately clipped |3.6.B.1|2
Brake hose has insufficient room to move2
Windscreen wiper blade insecure2
Offside Rear position lamp|s| excessively damaged so that it is not visible from a reasonable distance |1.1.A.3d|2
Offside Front Brake hose excessively damaged |3.6.B.4d|2
Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3|2
Offside Inner Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Offside Front Anti-roll bar has excessive play in a pin/bush |2.4.G.2|2
Offside Rear Leaf spring anchor bracket bolt missing |2.4.B.6c|2
Offside Rear Shock absorber insecure |2.7.2b|2
Brake pedal has insufficient reserve movement |3.3.A.5|2
Front passenger door cannot be opened from inside the vehicle |6.2.B.1b|2
Offside Front coil spring fractured |2.4.C.1a|2
Steering column top bearing excessively worn |2.1.2c|2
Offside Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Nearside Outer Lower Seat belt anchorage prescribed area is excessively corroded |5.2.6|2
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|2
Nearside Ball joint has excessive play |2.2.B.1f|2
Offside Front Direction indicators not working |1.4.A.2c|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
Nearside Windscreen wiper not operating automatically when switched on |8.2.1b|2
Nearside Rear Leaf spring deteriorated and seriously weakened |2.4.B.1a|2
Offside Rear Leaf spring deteriorated and seriously weakened |2.4.B.1a|2
rear brakes release unevenly |3.7.B.4|2
Offside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|2
Nearside Front front brake binding |3.7.B.1|2
Nearside Steering pivot point has excessive play |2.2.B.1g|2
Suspension component mounting prescribed area is excessively corroded |2.4.A.3|2
Nearside Front Headlamp insecure |1.7.3|2
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a|2
Hazard warning lamps inoperative |1.4.B.1b|2
Offside Seat belt anchorage prescribed area is inadequately repaired |5.2.6|2
Nearside Rear Leaf spring has excessive wear in an anchor pin and/or bush |2.4.B.2|2
Offside Rear Leaf spring has excessive wear in an anchor pin and/or bush |2.4.B.2|2
Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3|2
All position lamps not working |1.1.A.3b|2
Front brake disc in such a condition that it is seriously weakened2
Nearside Front Lower Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c|2
Nearside Rear position lamp|s| not working |1.1.A.3b|2
Offside Front Anti-roll bar linkage insecure |2.4.G.1|2
Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|2
Offside Indicator tell tale inoperative |1.4.A.2a|2
Nearside Inner Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
rear brake recording little or no effort |3.7.B.5a|2
Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b|2
Front Headlamp not working on dipped beam |1.7.5a|2

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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