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MOT History from tests of diesel MAN UNKNOWNs year 2017

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:92.24%
(The average a diesel MAN UNKNOWN year 2017 passes without issue)
Based on:580 MOT Tests
Most common failuresNo# failures
Windscreen wiper does not clear the windscreen effectively10
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))7
Registration plate lamp issues4
Headlamp aim out of alignment4
Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))4
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Rear fog lamp not working (4.5.1 (a) (ii))2
Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))1
Emissions not tested (8.2.1.2 (d))1
Nearside Rear Position lamp not working (4.2.1 (a) (ii))1
Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Rear Direction indicator not working (4.4.1 (a) (ii))1
Nearside Rear Reversing lamp inoperative (4.6.1 (a))1
Nearside Rear Rear fog lamp not working (4.5.1 (a) (ii))1
Offside Rear Position lamp not working (4.2.1 (a) (ii))1
Offside Stop lamp(s) not working (4.3.1 (a) (ii))1
Front Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))1
Registration plate issues1
Nearside Front Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))1
Rear Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))1
Rear Bumper insecure (6.1.4 (a) (i))1
Offside Rear Reversing lamp inoperative (4.6.1 (a))1
Nearside Rear Service brake excessively fluctuating (1.2.1 (e))1
Nearside Front Service brake excessively binding (1.2.1 (f))1
Offside Front Service brake excessively binding (1.2.1 (f))1
Emissions not tested (8.2.2.2 (e))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
Nearside Rear Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))1
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))1
Nearside Front Shock absorbers has negligible damping effect (5.3.2 (d))1
Offside Front Shock absorbers has negligible damping effect (5.3.2 (d))1
Rear fog lamp light intensity significantly reduced (4.5.4 (a))1
Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i))1
Oil leaking excessively from engine (8.4.1 (a) (i))1
Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Parking brake efficiency below requirements (1.4.2 (a) (i))1
Offside Front Windscreen damaged and affecting the drivers view of the road crack (3.2 (a) (ii))1
Brakes imbalanced across an axle1
Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a))1
Nearside Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Offside 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 Front Brake lever has restricted free movement (1.1.15 (e))1
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Rear fog lamp not working (4.5.1 (a) (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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