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MOT History from tests of diesel MERCEDES BENZ 300Ds year 1985

Review the list of common MERCEDES BENZ 300D failures below or to perform a specific mot history check on your MERCEDES BENZ then use our popular KnowYourCar service

mot history
Pass percent:50.00%
(The average a diesel MERCEDES BENZ 300D year 1985 passes without issue)
Based on:34 MOT Tests
Most common failuresNo# failures
Offside Headlamp aim beam image kick up to the offside |1.8|6
Exhaust emits an excessive level of metered smoke for a non-turbo charged engine |7.4.B.3b|3
Battery insecure |1.9.1|3
Offside Rear position lamp|s| not working |1.1.A.3b|2
Headlamp aim beam image kick up to the offside |1.8|2
Windscreen wiper does not clear the windscreen effectively2
Nearside Front Upper Shock absorber has an excessively worn bush |2.7.4|1
Nearside Front Lower Suspension arm has excessive play in a ball joint |2.4.G.2|1
Offside Rear Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Offside Headlamp aim beam image kick up to the offside deflector fitted and aim tested ok |1.8|1
Front Windscreen wiper blade deteriorated |8.2.2|1
Offside Rear fog lamp not working |1.3.2b|1
Nearside Front position lamp|s| not in good working order |function impaired| |1.1.4a|1
Offside Front coil spring fractured |2.4.C.1a|1
Offside Rear Suspension arm rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Offside Front Lower Suspension arm corroded and seriously weakened |2.4.G.1|1
Nearside Headlamp excessively damaged so that the light output is severely reduced |1.7.5a|1
Brake hose excessively deteriorated1
Exhaust emissions exceed level of metered smoke for a non-turbo charged engine |8.2.2.2 |b||1
Headlamp aim out of alignment1
Offside Rear Subframe mounting prescribed area excessively corroded significantly reducing structural strength floor |5.3.6 |a| |i||1
Offside Rear Outer Subframe mounting prescribed area excessively corroded significantly reducing structural strength sill |5.3.6 |a| |i||1
Nearside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside rear brake excessively fluctuating |3.7.B.3|1
Rear brake disc in such a condition that it is seriously weakened1
Brakes imbalanced across an axle1
Hazard warning switch faulty |1.4.B.1d|1
Exhaust has a major leak of exhaust gases |7.1.2|1
Offside Front Upper Shock absorber has an excessively worn bush |2.7.4|1
Nearside Outer Drag link end ball joint has excessive play |2.2.B.1f|1
Offside Rear Lower Suspension arm corroded and seriously weakened |5.3.3 |b| |i||1
Offside Rear Coil spring corroded so that its cross sectional area is reduced and seriously weakened |5.3.1 |b| |i||1
Offside Headlamp has a product on the lens so that the light output is severely reduced |4.1.4 |b||1
Offside Headlamp aim so that beam "kick up" is not visible on the screen |4.1.2 |a||1
Offside Front Outer Seat belt anchorage prescribed area strength or continuity significantly reduced sill |7.1.1 |a| |i||1
Nearside Front Service brake excessively binding |1.2.1 |f||1
Offside Front Service brake excessively binding |1.2.1 |f||1
Offside Front Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength wing shock absorber mounting |5.3.6 |a| |i||1
Nearside Rear Suspension rod attachment bracket/mounting likely to become detached with ball joint |5.3.3 |a| |ii||1
Offside Rear Suspension rod attachment bracket/mounting likely to become detached with ball joint |5.3.3 |a| |ii||1
Nearside Front position lamp|s| not working |1.1.A.3b|1
Nearside Outer Seat belt anchorage prescribed area is excessively corroded sill |5.2.6|1
Front Exhaust has a major leak of exhaust gases section |7.1.2|1
Centre Exhaust system not adequately supported |7.1.1|1
Nearside Rear Anti-roll bar corroded and seriously weakened D bracket |2.4.G.1|1
Offside front brake binding |3.7.B.1|1
Nearside Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Brake pipe inadequately clipped |3.6.B.1|1
Brake pipe fouled by moving parts |3.6.B.2a|1
Fuel pipe insecure |7.2.1|1
Brake cable has a seized clevis joint pivot |3.5.1c|1
Nearside Track rod end ball joint has excessive play |2.2.B.1f|1
Offside Front Suspension spring mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6|1
Exhaust emits an excessive level of metered smoke for a turbo charged engine |7.4.B.3b|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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