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MOT History from tests of petrol TRIUMPH 2500Ss year 1977

Review the list of common TRIUMPH 2500S failures below or to perform a specific mot history check on your TRIUMPH then use our popular KnowYourCar service

mot history
Pass percent:81.06%
(The average a petrol TRIUMPH 2500S year 1977 passes without issue)
Based on:132 MOT Tests
Most common failuresNo# failures
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|6
Parking brake: efficiency below requirements |3.7.B.7|6
Headlamp aim out of alignment5
Exhaust emissions hydrocarbon content excessive |7.3.B.1b|4
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|3
Brakes imbalanced across an axle3
Brake pipe excessively corroded2
Rear brake application uneven2
Nearside Headlamp not working on main beam |1.7.5a|2
Offside Headlamp not working on main beam |1.7.5a|2
Offside Steering rack gaiter split |2.2.D.2d|2
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|2
Registration plate lamp issues2
Nearside Rear position lamp|s| not working |1.1.A.3b|2
Offside Rear Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
All position lamps not working |1.1.A.3b|1
Brake performance not tested |3.7.A.1|1
Rear Brake pipe leaking |3.6.A.1|1
Service brake: efficiency below requirements |3.7.B.7|1
Nearside Steering rack gaiter split |2.2.D.2d|1
Steering arm has relative movement at its fixings |2.2.B.1h|1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a|1
Windscreen wiper does not clear the windscreen effectively1
Offside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Front brake application uneven1
Nearside Rear rear brake recording little or no effort |3.7.B.5a|1
Rear parking brake recording little or no effort1
Hazard warning switch faulty offside indicators not working when switch activated |1.4.B.1d|1
Nearside Front Lower 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 clevis joint has restricted free movement |3.5.1k|1
Nearside Rear Rear wheel bearing has excessive play |2.6.2|1
rear brakes release unevenly |3.7.B.4|1
Rear Exhaust has a major leak of exhaust gases silencer (6.1.2 (a))1
Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Nearside Rear Brake clevis joint has restricted free movement (1.1.15 (e))1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Offside Headlamp not working on dipped beam |1.7.5a|1
Nearside Front Suspension arm has excessive play in a ball joint |2.4.G.2|1
Parking brake lever, pawl mechanism pivots or their associated mountings are insecure |3.1.4b|1
Offside Inner Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Inner Headlamp not working on main beam |1.7.5a|1
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 brake binding1
Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Power steering component|s| leaking |2.3.3b|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Headlamp not working on main beam |4.1.1 |a| |ii||1
Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt |5.3.4 |b| |ii||1
Exhaust emissions carbon monoxide content excessive |8.2.1.2 |b||1
Offside Front Stop lamp not working |1.2.1b|1
Nearside Side repeater not working |1.4.A.2c|1
Nearside Front Headlamp excessively deteriorated so that the light output is severely reduced |1.7.5a|1
Offside Front Upper Steering rack fractured and unserviceable |2.2.C.1d|1
Nearside Front Front wheel bearing has excessive play |2.5.A.3c|1
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Rear Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Outer Rear Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Offside Front Anti-roll bar rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Front position lamp|s| not working |1.1.A.3b|1
Offside Front position lamp|s| not working |1.1.A.3b|1
Offside Front Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Offside Rear position lamp|s| not working |1.1.A.3b|1
Hazard warning lamps not flashing in phase, with ignition off |1.4.B.1f|1
Offside Front Front wheel bearing has excessive play |2.5.A.3c|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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