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MOT History from tests of petrol BMW 30s year 1974

Review the list of common BMW 30 failures below or to perform a specific mot history check on your BMW then use our popular KnowYourCar service

mot history
Pass percent:76.35%
(The average a petrol BMW 30 year 1974 passes without issue)
Based on:148 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment15
Registration plate lamp issues9
Parking brake: efficiency below requirements |3.7.B.7|7
Rear brake binding4
Windscreen wiper does not clear the windscreen effectively4
Horn not working |1.6.2a|3
Service brake: efficiency below requirements |3.7.B.7|3
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|3
Hazard warning switch faulty |1.4.B.1d|2
Nearside Rear Direction indicator not working |1.4.A.2c|2
Nearside Front Direction indicator not working |1.4.A.2c|2
Brake servo leaking |3.6.C.1c|2
Battery insecure |1.9.1|2
Offside Front Seat belt retracting mechanism defective |5.2.5b|2
Direction indicators flashing more than 120 times a minute |1.4.A.2g|2
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|2
Offside Rear position lamp|s| not working |1.1.A.3b|2
Offside Front Anti-roll bar linkage insecure |2.4.G.1|1
Brake pedal has no servo assistance |3.3.B.2|1
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|1
Nearside Rear Stop lamp not working |1.2.1b|1
Offside Rear Stop lamp not working |1.2.1b|1
Steering system excessively tight |2.2.D.1|1
Nearside Headlamp does not operate immediately when selected on main beam |1.7.4a|1
Offside Headlamp does not operate immediately when selected on main beam |1.7.4a|1
Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Nearside Stop lamp not working |1.2.1b|1
Nearside Rear Direction indicator adversely affected by the operation of another lamp |1.4.A.2h|1
Fuel system component leaking |7.2.3|1
Headlamp aim beam image kick up to the offside |1.8|1
Rear brake application uneven1
Stop lamp remains on when the brakes are released1
Parking brake lever has no reserve travel |3.1.6b|1
Parking brake is not capable of being maintained in operation by direct mechanical action only |3.1.2|1
Nearside Indicator tell tale inoperative |1.4.A.2a|1
Offside Headlamp aim beam image kick up to the offside |1.8|1
Nearside Headlamp aim beam image kick up to the offside |1.8|1
Offside rear brake excessively fluctuating |3.7.B.3|1
Brakes imbalanced across an axle1
Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Rear Exhaust system not adequately supported |7.1.1|1
Parking brake lever has excessive side play in the pivot and may disengage |3.1.4a|1
Lower Steering column universal joint has excessive play |2.1.5|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Rear Rear position lamp|s| not working |1.1.A.3b|1
Offside Rear Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Driver`s seat insecure |6.2.A.1|1
Front passenger seat insecure |6.2.3|1
Nearside Rear Statutory seat belt missing |5.1.1|1
Offside Rear Statutory seat belt missing |5.1.1|1
Horn not loud enough to be heard by another road user |1.6.2b|1
Nearside Rear Direction indicator incorrect colour |1.4.A.2f|1
Nearside front brake binding |3.7.B.1|1
Rear Mechanical brake component has restricted free movement1
Offside Front Driver`s seat cannot be secured in the upright position. |6.2.A.2|1
Nearside Front Passenger`s seat cannot be secured in the upright position. |6.2.A.2|1
Centre Exhaust has a major leak of exhaust gases |7.1.2|1
Steering system has excessive free play detected at the steering wheel |steering box fitted| |2.2.A.1a|1
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Parking brake lever releases when knocked |3.1.6a|1
Offside Front Steering arm has relative movement at its fixings |2.2.B.1h|1
Offside Front Driver`s seat backrest cannot be secured in the upright position. |6.2.5 |b| |ii||1
Nearside Front Passenger`s seat backrest cannot be secured in the upright position. |6.2.6 |a| |i||1
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Parking brake lever, pawl mechanism pivot|s| or their associated mountings locking device insecure |3.1.4b|1
Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Nearside Fuel system component insecure |7.2.1|1
Fuel system component insecure |7.2.1|1
Offside Indicator switch faulty |1.4.A.1|1
Offside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Offside Stop lamp not working |1.2.1b|1
Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Power steering inoperative |2.3.3a|1
Nearside All position lamps not working |1.1.A.3b|1
Front Lower Suspension arm ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.4.G.2|1
Offside Front front brake binding |3.7.B.1|1
Braking system leaking |3.6.A.1|1
Nearside Front Shock absorber has a serious fluid leak |2.7.3|1
Rear Exhaust has a major leak of exhaust gases Silencer box |7.1.2|1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Steering component is not secure to the vehicle structure |2.2.B.1a|1
Offside Rear Shock absorber has a serious fluid leak |2.7.3|1
Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2|1
Offside Rear Anti-roll bar linkage has excessive play in a pin/bush |2.4.G.2|1
Nearside Front Seat belt retracting mechanism defective |5.2.5b|1
Nearside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2|1
Offside Front Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt |2.4.G.2|1
Nearside Rear Brake pipe kinked |3.6.B.2b|1
Offside Front Braking system leaking |3.6.A.1|1
Nearside Front front brake binding |3.7.B.1|1
Front brake application uneven1
Offside Front position lamp|s| not working |1.1.A.3b|1
Steering box has relative movement between sector shaft and the drop arm |2.2.B.1b|1
Nearside Direction indicator not working |1.4.A.2c|1
Centre Exhaust system not adequately supported |7.1.1|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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