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MOT History from tests of petrol BSA UNKNOWNs year 1964

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

mot history
Pass percent:87.10%
(The average a petrol BSA UNKNOWN year 1964 passes without issue)
Based on:62 MOT Tests
Most common failuresNo# failures
Front Brake reaction bracket insecure |3.2.A1j|1
Drive chain excessively loose |6.1.7 |c| |i||1
Wheel alignment incorrect which adversely affects the handling |2.4 |a||1
Rear position lamp does not illuminate immediately when it is switched on |1.1.3a|1
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i||1
Headlamp at least one does not illuminate on main beam |1.2.2a|ii||1
Steering movement excessively `notchy` with the wheel raised |2.2.1b|1
Rear Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d|1
Nearside Exhaust excessively deteriorated |7.1.1a|1
Rear Position lamp not working |4.2.1 |a||1
Fork yoke insecure |2.2.2 |d| |i||1
Drive chain horseshoe locking device incorrectly fitted |6.1.7 |j| |i||1
Rear Brake component insecure Pivot locking nut missing |1.1.21 |c||1
Front Brake component insecure Reaction arm locking nut missing |1.1.21 |c||1
Front Brake cable has restricted free movement on mudguard stay |1.1.15 |e||1
Headlamp aim out of alignment1

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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