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MOT History from tests of petrol MG BGTs year 1966

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

mot history
Pass percent:70.87%
(The average a petrol MG BGT year 1966 passes without issue)
Based on:381 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment24
Windscreen wiper does not clear the windscreen effectively15
Parking brake: efficiency below requirements |3.7.B.7|15
Registration plate lamp issues13
Horn not working |1.6.2a|10
Brake hose excessively deteriorated8
Brakes imbalanced across an axle8
Rear brake binding7
Rear parking brake recording little or no effort7
Nearside Steering rack gaiter split |2.2.D.2d|7
Offside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|7
Offside Steering rack gaiter split |2.2.D.2d|6
Offside Stop lamp not working |1.2.1b|6
Fuel system component leaking |7.2.3|4
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|4
Rear brake application uneven4
Offside Rear Shock absorber has a serious fluid leak |2.7.3|3
Nearside Stop lamp not working |1.2.1b|3
Nearside Front position lamp|s| not working |1.1.A.3b|3
Offside Headlamp not working on main beam |1.7.5a|3
Nearside Headlamp not working on dipped beam |1.7.5a|3
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|3
Registration plate issues3
Service brake: efficiency below requirements |3.7.B.7|3
Nearside Front Steering rack gaiter split |2.2.D.2d|2
Brake pipe inadequately clipped |3.6.B.1|2
Driver`s seat insecure |6.2.A.1|2
Offside Track rod end ball joint has excessive play |2.2.B.1f|2
Front brake application uneven2
Windscreen wiper not operating automatically when switched on |8.2.1b|2
Direction indicators not working |1.4.A.2c|2
Nearside Windscreen wiper blade missing |8.2.2|2
Stop lamp not working |1.2.1b|2
Offside Headlamp not working on dipped beam |1.7.5a|2
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|2
Driver`s door cannot be opened from inside the vehicle |6.2.B.1b|2
Nearside Front Headlamp not working on dipped beam |1.7.5a|2
Nearside Front Lower Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c|2
Rear Mechanical brake component has restricted free movement2
Parking brake lever has no reserve travel |3.1.6b|2
Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|2
Nearside rear brake recording little or no effort |3.7.B.5a|2
Nearside Indicator tell tale inoperative |1.4.A.2a|2
Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|2
Offside Rear Leaf spring anchor bracket corroded and seriously weakened |2.4.B.6d|1
Nearside Front wheel bearing has excessive play |2.5.A.3c|1
Steering column universal joint insecure |2.1.5|1
Brake hose damaged1
Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Rear Stop lamp not working |1.2.1b|1
Front Windscreen wiper not operating automatically when switched on |8.2.1b|1
Offside Front position lamp|s| not working |1.1.A.3b|1
Offside Direction indicators not working |1.4.A.2c|1
Offside Rear Brake pipe kinked |3.6.B.2b|1
Windscreen wiper blade insecure1
Offside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c|1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Front Brake lining|s| less than 1.5 mm thick |3.5.1g|1
Offside Front Headlamp aim beam image kick up to the offside |1.8|1
Nearside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a|1
Nearside Front Lower brake caliper locking device insecure |3.5.1l|1
Offside Rear Wheel insecure |4.2.A.1c|1
Offside Front Wheel insecure |4.2.A.1c|1
Nearside Front wheel bearing rough when rotated |2.5.A.2|1
Offside Windscreen wiper not operating over a large enough area to give an adequate view |8.2.1c|1
Offside Rear An item not tested |Manual|1
Rear Fuel pipe leaking |7.2.3|1
Offside Front Seat belt locking mechanism does not secure or release |5.2.5a|1
Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement |2.4.G.2|1
Rear Stop lamp(s) not working both side (4.3.1 (a) (ii))1
rear parking |secondary| brakes imbalanced1
Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h|1
Offside Stop lamp adversely affected by the operation of another lamp |1.2.1f|1
Offside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|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 an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Torsion bar attachment bracket loose |2.4.E.4a|1
Nearside Front Suspension arm insecure |2.4.G.1|1
Offside Front Shock absorber insecure |2.7.2b|1
Steering wheel weakened by fractures |2.1.1|1
Brake cable has restricted free movement ||handbrake cable seized| |3.5.1k|1
Offside Front Lower Front suspension has excessive movement at a wishbone pin or bush kingpin |2.5.A.1c|1
Fuel tank leaking |7.2.3|1
Brake master cylinder defective but brake still operating (1.1.10 (b) (i))1
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Offside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Offside Rear Service brake grabbing severely |3.7.C.2|1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded Rear mount |2.4.A.3|1
Nearside Front Front position lamp|s| not working |1.1.A.3b|1
Offside Front Front position lamp|s| not working |1.1.A.3b|1
Offside Rear Fuel pipe union leaking (6.1.3 (b) (i))1
Offside Front Upper Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c|1
Offside Front Lower Front suspension has excessive movement at a wishbone pin or bush |2.5.A.1c|1
Centre Front Upper Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Front Headlamp not working on dipped beam |1.7.5a|1
Offside Front Headlamp not working on main beam |1.7.5a|1
Nearside Rear Rear position lamp|s| not working |1.1.A.3b|1
Offside Front Steering rack gaiter split |2.2.D.2d|1
Offside Front front brake binding |3.7.B.1|1
Wheel insecure |4.2.A.1c|1
Offside Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.A.1|1
Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Nearside Seat belt retracting mechanism defective |5.2.5b|1
Steering column movement between the shaft and steering wheel |2.1.2b|1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded chassis |2.4.A.3|1
Brake pedal has insufficient reserve travel |1.1.2 |a||1
Nearside Front Statutory seat belt missing |5.1.1|1
Rear Brake hose leaking |3.6.A.1|1
Front front brake recording little or no effort |3.7.B.5a|1
Rear front brake recording little or no effort |3.7.B.5a|1
Front passenger seat insecure |6.2.3|1
Front Headlamp not working on dipped beam |1.7.5a|1
Front Headlamp not working on main beam |1.7.5a|1
Offside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Nearside Front Front suspension has excessive play in a lower wishbone bearing |2.5.B.1a|1
Nearside Front Anti-roll bar linkage fractured |2.4.G.1|1
Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Nearside Rear Brake pipe inadequately clipped |3.6.B.1|1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Nearside Rear Road wheel spoke excessively loose |4.2.A.1b|1
Nearside Rear Road wheel spoke cracked |4.2.A.1b|1
Nearside Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c|1
Steering locking device insecure both T R E NUTSnot securd to pins |2.2.C.1g|1
Nearside Rear Wheel insecure |4.2.A.1c|1
Front Horn not working (7.7 (a) (ii))1
Windscreen washer not working 1
Rear Prop shaft joint so worn it is likely to fail (6.1.7 (c) (ii))1
Nearside Rear Shock absorber has a serious fluid leak |2.7.3|1
Offside Windscreen wiper blade deteriorated |8.2.2|1
Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e|1
Offside Rear Fuel pipe union leaking |7.2.3|1
Rear position lamp|s| not working |1.1.A.3b|1
Nearside Rear Suspension component mounting prescribed area so inadequately repaired that control of the vehicle is likely to be adversely affected floor |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 floor |5.3.6 |a| |ii||1
Offside Headlamp insecure |1.7.3|1
Nearside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength front spring mount split and corroded (5.3.6 (a) (i))1
Nearside Front Upper Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Nearside Rear Stop lamp not working |1.2.1b|1
Offside Rear Stop lamp not working |1.2.1b|1
Offside Indicator tell tale inoperative |1.4.A.2a|1
Nearside Front Headlamp has a product on the light source so that the light output is severely reduced |1.7.5a|1
Offside Front Headlamp has a product on the light source so that the light output is severely reduced |1.7.5a|1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Front Sub-frame corroded and seriously weakened |2.4.G.1|1
Nearside Rear wheel bearing has excessive play |2.6.2|1
Offside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a|1
Offside Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.2.C.1c|1
Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b|1
Nearside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Offside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3|1
Nearside Front Direction indicator not working |1.4.A.2c|1
Headlamp not working on dipped beam |1.7.5a|1
Headlamp not working on main beam |1.7.5a|1
Offside Front Lower Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Front Windscreen wiper blade missing |8.2.2|1
Offside Front Windscreen wiper blade missing |8.2.2|1
Nearside Suspension arm attachment bracket/mounting insecure |2.4.G.1|1
Offside Suspension arm attachment bracket/mounting insecure |2.4.G.1|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear wheel bearing has excessive play |2.6.2|1
Nearside Rear rear brake recording little or no effort |3.7.B.5a|1
Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement d bush |2.4.G.2|1
Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement d bush |2.4.G.2|1
Electrical wiring insecure Main battery cable chafing on the body likely to cause a short |1.9.2a|1
Offside Rear rear brake recording little or no effort Park Brake |3.7.B.5a|1
Offside Front Front wheel bearing has excessive play |2.5.A.3c|1
Brake performance not tested |3.7.A.1|1
Emissions not tested |7.0|1
Indicator tell tale inoperative |1.4.A.2a|1
Nearside Headlamp not working on main beam |1.7.5a|1
Offside Front Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3|1
Nearside Rear Suspension spring mounting prescribed area is inadequately repaired |2.4.A.3|1
Offside Rear position lamp|s| not working |1.1.A.3b|1
Offside Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a|1
Brake pedal spongy |3.3.B.1b|1
Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering |6.1.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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