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MOT History from tests of diesel MAN UNKNOWNs year 2020

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

mot history
Pass percent:86.21%
(The average a diesel MAN UNKNOWN year 2020 passes without issue)
Based on:87 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment5
Registration plate lamp issues2
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Rear Seat belt not functioning as intended third row (7.1.2 (c))1
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))1
Nearside Direction indicator lens defective such that the emitted light is adversely affected in mirror (4.4.1 (b) (ii))1
Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii))1
Offside Rear Outline marker lamp not working (4.2.1 (a) (ii))1
Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Outline marker lamp not working (4.2.1 (a) (ii))1
Windscreen washer not working 1
Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Front Position lamp not working (4.2.1 (a) (ii))1
Offside Rear Stop lamp(s) lens defective such that the emitted light is adversely affected shows white light to rear (4.3.1 (b) (ii))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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