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MOT History from tests of diesel MERCEDES BENZ 811s year 1991

Review the list of common MERCEDES BENZ 811 failures below or to perform a specific mot history check on your MERCEDES BENZ then use our popular KnowYourCar service

mot history
Pass percent:84.00%
(The average a diesel MERCEDES BENZ 811 year 1991 passes without issue)
Based on:25 MOT Tests
Most common failuresNo# failures
Brakes imbalanced across an axle1
Nearside Rear Position lamp not working |4.2.1 |a||1
Rear fog lamp not working |4.5.1 |a| |ii||1
Offside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a||1
Offside Front Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting |6.2.2 |d| |i||1
Offside Headlamp aim aimed so that it dazzles other road users |1.8.A.1a|1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Centre Exhaust has a major leak of exhaust gases |7.1.2|1
Rear parking brake recording little or no effort1
Parking brake: efficiency below requirements |3.7.B.7|1
Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering |2.5.A.3a|1
Steering wheel retaining device insecure |2.1.6|1
Offside Brake cable damaged broken outer (1.1.15 (a))1
Nearside Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting inner sill (6.2.2 (d) (i))1
Offside Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting inner sill (6.2.2 (d) (i))1
Nearside Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting sill end (6.2.2 (d) (i))1
Nearside Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting out rigger (6.2.2 (d) (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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