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MOT History from tests of petrol ARIEL LEADERs year 1959

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

mot history
Pass percent:93.29%
(The average a petrol ARIEL LEADER year 1959 passes without issue)
Based on:164 MOT Tests
Most common failuresNo# failures
Front Brake component has restricted free movement and operation is likely to be impeded |3.2.A1h|1
Nearside Exhaust mounting does not fully support the exhaust system |7.1.1.c|1
Front Headlamp aim beam image too far to the right |1.6.4|1
Offside Front Brake lever has inadequate reserve travel |3.1.3b|1
Front wheel bearings are excessively rough |2.3.5b|1
Front wheel bearings have excessive free play |2.3.5b|1
Exhaust excessively deteriorated |7.1.1a|1
Exhaust is leaking and excessively noisey |7.1.1b|1
Horn not loud enough to be heard by another road user |1.7.3a|1
Throttle operating incorrectly |6.2.1f|1
Offside Rear Direction indicator not working |1.5.1c|1
Headlamp aim out of alignment1
Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a|1
Front Roller brake test indicates a binding brake |3.3.A1a|1
Fuel tank leaking |7.2.1a|1
Direction indicators flashing more than 120 times per minute |1.5.1c|1
Brake component has restricted free movement and operation is likely to be impeded |3.2.A1h|1
Rear Brake reaction bracket securing bolt|s| loose |3.2.A1j|1
Rear Brake reaction bracket insecure |3.2.A1j|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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