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MOT History from tests of diesel MERCEDES BENZ 814s year 2003

Review the list of common MERCEDES BENZ 814 failures below or to perform a specific mot history check on your MERCEDES BENZ then use our popular KnowYourCar service

mot history
Pass percent:86.26%
(The average a diesel MERCEDES BENZ 814 year 2003 passes without issue)
Based on:131 MOT Tests
Most common failuresNo# failures
Brakes imbalanced across an axle4
Service brake: efficiency below requirements |3.7.B.7|2
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Anti-lock braking system warning lamp does not illuminate (1.6 (a))2
Offside Front Upper Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))2
Headlamp aim out of alignment2
Parking brake efficiency below requirements |1.4.2 |a| |i||1
Nearside Parking brake inoperative on one side |1.4.1 |a||1
Windscreen wiper does not clear the windscreen effectively1
Nearside Front Anti-roll bar attachment bracket/mounting insecure (5.3.3 (a) (i))1
Offside Front Anti-roll bar attachment bracket/mounting insecure (5.3.3 (a) (i))1
Braking system leaking air leak from valve (1.1.3 (d))1
Brake load sensing valve linkage defective and function impaired seized (1.1.17 (a))1
Offside Front Leaf spring fractured eye (5.3.1 (b) (i))1
Entrance/exit step in such a condition as to affect the stability of passengers during use |9.7 |a| |iii||1
Offside Front Braking system leaking |3.6.A.1|1
Front brake application uneven1
Nearside Front Upper Position lamp not working (4.2.1 (a) (ii))1
Offside Front Seat belt buckle missing (7.1.2 (d))1
Horn not working (7.7 (a) (ii))1
Offside Rear Lower Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))1
Rear Exhaust system insecure (6.1.2 (a))1
Offside Front Leaf spring main leaf fractured (5.3.1 (b) (ii))1
Nearside Rear Anti-roll bar linkage pin or bush excessively worn eye (5.3.4 (a) (i))1
Offside Rear Anti-roll bar linkage pin or bush excessively worn eye (5.3.4 (a) (i))1
Nearside Front Upper Anti-roll bar linkage insecure |2.4.G.1|1
Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Nearside Rear Air brake cylinder/actuator excessively weakened by corrosion (3.6.A.2b)1
Offside Rear Air brake cylinder/actuator excessively weakened by corrosion (3.6.A.2b)1
Hazard warning lamps inoperative (1.4.B.1b)1
Offside Rear Outline marker lamp showing white light to the rear (4.2.3 (a) (ii))1
Offside Rear Service brake excessively binding (1.2.1 (f))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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