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MOT History from tests of diesel POLARIS UNKNOWNs year 2017

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

mot history
Pass percent:78.79%
(The average a diesel POLARIS UNKNOWN year 2017 passes without issue)
Based on:33 MOT Tests
Most common failuresNo# failures
Windscreen washer not working 3
Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i))2
Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i))2
Offside Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Nearside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii))1
Offside Steering rack gaiter missing or no longer prevents the ingress of dirt (2.1.3 (g) (ii))1
Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))1
Central Front Seat belt damaged (7.1.2 (b) (i))1
Registration plate lamp issues1
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))1
Front Position lamp not working both (4.2.1 (a) (ii))1
Steering rack has excessive free play detected at the steering wheel (steering rack fitted) (2.3 (a) (i))1
Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Offside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Nearside Rear Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Exhaust has a major leak of exhaust gases (6.1.2 (a))1
Service brake efficiency below requirements (1.2.2 (a) (i))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Nearside Front Wheel bearing rough when rotated (5.1.3 (b) (i))1
Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Nearside Rear Upper Suspension component pin or bush excessively worn (5.3.4 (a) (i))1
Nearside Rear Lower Suspension component pin or bush excessively worn (5.3.4 (a) (i))1
Offside Rear Upper Suspension component pin or bush excessively worn (5.3.4 (a) (i))1
Offside Rear Lower Suspension component pin or bush excessively worn (5.3.4 (a) (i))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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