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MOT History from tests of petrol MG ROADSTERs year 1973

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

mot history
Pass percent:80.52%
(The average a petrol MG ROADSTER year 1973 passes without issue)
Based on:534 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment17
Registration plate lamp issues15
Parking brake: efficiency below requirements |3.7.B.7|10
Brakes imbalanced across an axle8
Rear parking brake recording little or no effort8
Offside Front position lamp|s| not working |1.1.A.3b|7
Horn not working |1.6.2a|7
Rear brake application uneven7
Windscreen wiper does not clear the windscreen effectively6
Offside Steering rack gaiter split |2.2.D.2d|5
Nearside Rear Stop lamp not working |1.2.1b|5
Nearside Steering rack gaiter split |2.2.D.2d|4
Nearside Rear position lamp|s| not working |1.1.A.3b|4
Offside Headlamp not working on dipped beam |1.7.5a|4
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|4
Offside Headlamp not working on main beam |1.7.5a|4
Offside Rear Stop lamp not working |1.2.1b|4
Offside Stop lamp not working |1.2.1b|4
Nearside rear brake recording little or no effort |3.7.B.5a|4
Rear brake binding4
Registration plate issues3
Nearside Headlamp not working on main beam |1.7.5a|3
Stop lamp not working |1.2.1b|3
Nearside Stop lamp not working |1.2.1b|3
Offside rear brake recording little or no effort |3.7.B.5a|3
Driver`s seat insecure |6.2.A.1|3
Brake hose excessively deteriorated3
Exhaust system not adequately supported |7.1.1|2
Brake hose damaged2
Offside Seat belt insecurely fixed to the vehicles structure |5.2.1a|2
Direction indicators flashing less than 60 times a minute |1.4.A.2g|2
Nearside Rear Shock absorber has a serious fluid leak |2.7.3|2
Direction indicators not working |1.4.A.2c|2
Windscreen wiper blade insecure2
Nearside Headlamp not working on dipped beam |1.7.5a|2
Fuel tank leaking |7.2.3|2
Mechanical brake component has restricted free movement2
Offside Rear Direction indicator not working |1.4.A.2c|2
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|2
Rear Exhaust system not adequately supported |7.1.1|2
Service brake: efficiency below requirements |3.7.B.7|2
Offside Rear Shock absorber has a serious fluid leak |2.7.3|2
Nearside Front Brake hose leaking on a hydraulic braking system |1.1.12 |c| |ii||1
Offside Direction indicator not working |1.4.A.2c|1
Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Steering rack gaiter insecure |2.2.D.2d|1
Front brake application uneven1
Nearside Windscreen wiper not operating automatically when switched on |8.2.1b|1
Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear rear brake recording little or no effort |3.7.B.5a|1
Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Rear Fuel hose leaking union that goes onto the fuel pump |7.2.3|1
Centre Brake pipe inadequately supported to rear pipe |3.6.B.1|1
Nearside Front Brake pipe inadequately clipped rubbing on subframe |3.6.B.1|1
Nearside Front Steering system has a road wheel fouling a part of the vehicle wheel weights hitting track rod end on rotation |2.2.D.2a|1
Brake performance not tested |3.7.A.1|1
Service brake: efficiency below requirements |3.7.C.1a|1
Parking brake: efficiency below requirements |3.7.C.1b|1
Driver`s door cannot be opened from outside the vehicle |6.2.B.1b|1
Offside Rear position lamp|s| not working |1.1.A.3b|1
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Front Lower Suspension arm locating pin locking device missing |2.4.G.3b|1
Parking brake lever ratchet mechanism is excessively worn |3.1.5|1
Parking brake lever releases when knocked |3.1.6a|1
Headlamp aim not tested |1.8.A.1c|1
Nearside Rear Lower Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a|1
Nearside Seat belt retracting mechanism defective |5.2.5b|1
Steering column locking device insecure lift at the wheel , pinch bolt on upper universal joint loose |2.1.6|1
Offside Front Front position lamp|s| not working |1.1.A.3b|1
Offside Front Direction indicator not working |1.4.A.2c|1
Nearside Front Suspension component pin or bush excessively worn Bump stop missing (5.3.4 (a) (i))1
Nearside Front Service brake excessively fluctuating (1.2.1 (e))1
Nearside Rear Oil leaking excessively from transmission |8.4.1 |a| |i||1
Nearside Rear Wheel bearing rough when rotated |5.1.3 |b| |i||1
Offside Rear Service brake excessively binding |1.2.1 |f||1
Nearside Rear Service brake excessively fluctuating |1.2.1 |e||1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3|1
Offside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b|1
Nearside Front front brake binding |3.7.B.1|1
Nearside Direction indicators flashing less than 60 times a minute |1.4.A.2g|1
Rear Brake hose leaking |3.6.A.1|1
Brake pedal anti-slip provision missing |3.3.A.1b|1
Nearside Front Wheel nut|s| loose |4.2.A.1e|1
Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Drivers seat insecure insecure due to corrosion (6.2.5 (a) (ii))1
Front Bumper insecure no locking devises fitted to front or rear bumpers (6.1.4 (a) (i))1
Offside Front Suspension component mounting prescribed area so inadequately repaired that control of the vehicle is likely to be adversely affected footwell has a hole repaired with fibre glass (5.3.6 (a) (ii))1
Offside Rear Suspension component mounting prescribed area so inadequately repaired that control of the vehicle is likely to be adversely affected inner sill and inner arch repaired badly with fibre glass (5.3.6 (a) (ii))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength boot floor area holed by spring mount area (5.3.6 (a) (i))1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength inner arch area holed (5.3.6 (a) (i))1
Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength inner sill area holed (5.3.6 (a) (i))1
Offside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength seat mount floor area is holed (5.3.6 (a) (i))1
Centre Exhaust system not adequately supported |7.1.1|1
Nearside Headlamp insecure |1.7.3|1
Nearside Rear Anti-roll bar has excessive play in a pin/bearing |2.4.G.2|1
Fuel system component leaking |7.2.3|1
Steering wheel retaining device insecure |2.1.6|1
Offside Front Anti-roll bar linkage fractured |2.4.G.1|1
Nearside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Offside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Brake pivot locking device insecure |3.5.1l|1
Offside Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Nearside Rear Braking system leaking |3.6.A.1|1
Nearside front brake binding |3.7.B.1|1
Offside front brake binding |3.7.B.1|1
Steering column shaft has excessive end float |2.1.3|1
Offside Rear Fluid suspension unit leaking |2.4.D.2|1
Nearside Front passenger door cannot be opened from inside the vehicle |6.2.B.1b|1
Headlamp not working on main beam |1.7.5a|1
Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
rear brakes release unevenly |3.7.B.4|1
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Front Front suspension has excessive play in a upper wishbone bearing |2.5.B.1a|1
Nearside Front suspension has excessive play in a upper wishbone bearing |2.5.B.1a|1
Centre Rear Exhaust has part of the system excessively deteriorated |7.1.1a|1
Steering system excessively rough |2.2.D.1|1
Nearside Seat belt insecurely fixed to the vehicles structure |5.2.1a|1
Nearside Front Headlamp adversely affected by the operation of another lamp |1.7.5c|1
Rear Fuel system component leaking |7.2.3|1
Offside Driver`s seat insecure |6.2.A.1|1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Offside Front Headlamp not working on dipped beam |1.7.5a|1
Centre Front Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Front Shock absorber has a serious fluid leak |2.7.3|1
Steering column movement between the shaft and steering wheel |2.1.2b|1
Brake pedal creeps down when held under pressure |3.3.B.1a|1
Front Windscreen wiper not operating automatically when switched on |8.2.1b|1
Front Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Rear Road wheel spoke excessively loose ALL SPOKES LOOSE AND NOT SEATED |4.2.A.1b|1
Front Axle swivel joint has excessive movement between a swivel joint and its housing |2.5.A.1b|1
Brake cable insecure |3.5.1d|1
Battery insecure |1.9.1|1
Offside Front Passenger`s seat insecure |6.2.A.1|1
Hazard warning lamps inoperative |1.4.B.1b|1
Offside Front wheel bearing rough when rotated |2.5.A.2|1
Offside Stop lamp|s| not working |4.3.1 |a| |ii||1
Steering column has excessive movement up and down (2.2.2 (a))1
Nearside Rear Service brake has no recorded effort at a wheel (1.2.1 (a) (ii))1
Steering linkage fouling shaft fouling on chassis under bonnet (2.1.4 (a))1
Horn not working (7.7 (a) (ii))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Nearside Front Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2|1
Passenger`s seat insecure |6.2.A.1|1
Front passenger door cannot be opened from inside the vehicle |6.2.B.1b|1
Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Front Outer Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c|1
Offside Front Outer Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c|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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