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MOT History from tests of petrol TRIUMPH Ss year 1975

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

mot history
Pass percent:73.24%
(The average a petrol TRIUMPH S year 1975 passes without issue)
Based on:71 MOT Tests
Most common failuresNo# failures
Windscreen wiper does not clear the windscreen effectively3
Brakes imbalanced across an axle3
Rear brake binding3
Offside Front Position lamp not working (4.2.1 (a) (ii))2
Headlamp aim out of alignment2
Offside Front Front position lamp|s| not working |1.1.A.3b|2
Horn not working |1.6.2a|2
Nearside Rear Position lamp not working (4.2.1 (a) (ii))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|2
Offside Rear Rear position lamp|s| not working side light goes out when brake pressed |1.1.A.3b|1
Direction indicator not working all indicators 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
Windscreen wiper not operating automatically when switched on |8.2.1b|1
Front Seat belt installation anchorage insecure two buckles not fixed down |5.3.1d|1
Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings hole in arch next to seat belt mounting point |6.1.B.2|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Nearside Stop lamp not working |1.2.1b|1
Stop lamp|s| all not working |4.3.1 |a| |iii||1
Windscreen washer not working 1
Windscreen wiper not working |3.4 |a||1
Horn not working |7.7 |a| |ii||1
Nearside Rear Service brake excessively binding |1.2.1 |f||1
Parking brake inoperative on one side nearside parking brake sticking on |1.4.1 |a||1
Vehicle Identification Number not permanently displayed |6.3.5.a|1
Nearside Direction indicator flashing less than 60 times a minute |1.4.A.2g|1
Brake hydraulic reservoir fluid level below minimum level |3.6.G.1b|1
Steering column will not lock in a fixed position |adjustable type| |2.1.2a|1
Front Seat belt insecurely fixed to the vehicles structure both stalks |5.2.1a|1
Nearside Front Seat belt not functioning as intended (7.1.2 (c))1
Nearside Headlamp light intensity severely reduced (4.1.4 (a))1
Offside Headlamp light intensity severely reduced (4.1.4 (a))1
Battery insecure and likely to cause a short circuit (4.13 (a) (ii))1
Nearside Rear Shock absorbers likely to become detached (5.3.2 (a) (ii))1
Offside Rear Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced Floor (6.1.1 (c) (i))1
Offside Rear Position lamp not working (4.2.1 (a) (ii))1
Offside Front Position lamp adversely affected by the operation of another lamp (4.2.3 (c))1
Stop lamp(s) all not working (4.3.1 (a) (iii))1
Offside Headlamp not working on main beam (4.1.1 (a) (ii))1
Nearside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength subframe mounting (5.3.6 (a) (i))1
Nearside Front Suspension component mounting prescribed area excessively corroded significantly reducing structural strength strut top mounting (5.3.6 (a) (i))1
Offside Rear Service brake excessively binding (1.2.1 (f))1
Nearside Front Position lamp not working (4.2.1 (a) (ii))1
Nearside Stop lamp(s) not working (4.3.1 (a) (ii))1
Offside Stop lamp(s) remains on when the brakes are released (4.3.2 (a) (iii))1
Registration plate issues1
Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt both x 2 (5.3.4 (b) (ii))1
Front Suspension arm pin or bush excessively worn drag strut x 2 (5.3.4 (a) (i))1
Offside Front Seat belt retracting mechanism defective |5.2.5b|1
Nearside Rear position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f|1
Nearside Outer Vehicle structure has excessive corrosion which adversely affects braking or steering sill |6.1.A.1|1
Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering floor |6.1.A.1|1
Nearside Exhaust has a major leak of exhaust gases box |7.1.2|1
Central Exhaust system not adequately supported |7.1.1|1
Rear Exhaust system not adequately supported |7.1.1|1
Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
Offside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
Offside Rear Wheel insecure |4.2.A.1c|1
Battery insecure |1.9.1|1
Driver`s seat insecure |6.2.A.1|1
Nearside Front Lower Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2|1
Nearside Rear Stop lamp not working |1.2.1b|1
Nearside Indicator tell tale inoperative |1.4.A.2a|1
Position lamp switch insecure |1.1.A.1|1
Nearside Front Seat belt retracting mechanism defective |5.2.5b|1
Nearside Front Anti-roll bar linkage insecure |2.4.G.1|1
Offside Front Anti-roll bar linkage insecure |2.4.G.1|1
Offside Front Front suspension has a suspension lower ball joint securing nut loose |2.5.B.1a|1
Offside Rear Lower Subframe mounting prescribed area fractured significantly reducing structural strength front mount (5.3.6 (a) (i))1
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Offside Rear Position lamp not working |4.2.1 |a||1
Nearside Side repeater not working |4.4.1 |a| |ii||1
Battery insecure and likely to cause a short circuit |4.13 |a| |ii||1
Offside Rear Shock absorbers has a serious fluid leak1
Central Front Direction indicator not working (4.4.1 (a) (ii))1
Offside Seat belt anchorage prescribed area strength or continuity significantly reduced innercentersill. (7.1.1 (a) (i))1
Service brake efficiency below requirements (1.2.2 (a) (i))1
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))1
Nearside Headlamp not working on main beam |1.7.5a|1
Offside Direction indicators flashing less than 60 times a minute |1.4.A.2g|1
Offside Front Inner Track rod end ball joint has excessive play |2.2.B.1f|1
Rear brake application uneven1
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Parking brake: efficiency below requirements |3.7.B.7|1
Nearside Headlamp aim beam image obviously incorrect |1.8.A.1b|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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