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MOT History from tests of petrol MERCEDES BENZ SLs year 1973

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

mot history
Pass percent:73.98%
(The average a petrol MERCEDES BENZ SL year 1973 passes without issue)
Based on:196 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment9
Windscreen wiper does not clear the windscreen effectively8
Windscreen washer not working 4
Registration plate lamp issues4
Offside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)4
Brakes imbalanced across an axle3
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|3
Brake pipe excessively corroded3
Nearside front brake binding |3.7.B.1|2
Nearside Seat belt anchorage prescribed area is excessively corroded |5.2.6|2
Centre Exhaust has a major leak of exhaust gases (7.1.2)2
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|2
Offside Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)2
Nearside Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)2
Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)2
Registration plate issues2
Rear Mechanical brake component has restricted free movement2
Rear brake binding2
Centre Exhaust has a major leak of exhaust gases |7.1.2|2
Indicator switch faulty |1.4.A.1|2
Offside Headlamp aim projected beam image is obviously incorrect kick up to the right (4.1.2 (c))1
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Front Exhaust has a major leak of exhaust gases Balance pipe (6.1.2 (a))1
Offside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt |2.2.C.1c|1
Fuel hose leaking |7.2.3|1
Brake hose damaged1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Offside Front Seat belt has a cut which has significantly weakened the webbing |5.2.2a|1
Nearside Front Headlamp not working on main beam (1.7.5a)1
Offside Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2|1
Offside Front Seat belt insecurely fixed to the seat |5.2.1a|1
Offside Front Brake hose bulging under pressure |3.6.B.3|1
Nearside Rear Road wheel fixing missing nut (5.2.1 (a) (i))1
Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded body repair filler around corroded area |1.1.21 |e| |i||1
Offside Rear Service brake excessively binding |1.2.1 |f||1
Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength wheel arch at front |5.3.6 |a| |i||1
Fuel system component leaking |7.2.3|1
Nearside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Offside Front Suspension arm has excessive play in a pin/bush |2.4.G.2|1
Nearside Rear position lamp|s| excessively deteriorated so that it is not visible from a reasonable distance |1.1.A.3d|1
Nearside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Offside Headlamp not in good working order adversely affecting beam image |1.2.4a|1
Nearside Front Seat belt retracting mechanism defective |5.2.5b|1
Nearside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1|1
Offside Front Upper Suspension arm corroded and seriously weakened |2.4.G.1|1
Offside Front Brake hose bulging under pressure (3.6.B.3)1
Nearside Front Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Offside Front All position lamps not working (1.1.A.3b)1
Offside Rear All position lamps not working (1.1.A.3b)1
Hazard warning lamps not flashing in phase, with ignition on (1.4.B.1f)1
Hazard warning lamps not flashing in phase, with ignition off (1.4.B.1f)1
Offside Front Direction indicator incomplete (1.5.A1b)1
Offside Inner Track rod end ball joint has excessive play (2.2.B.1f)1
Exhaust system not adequately supported (7.1.1)1
Nearside front brake binding (3.7.B.1)1
Offside front brake binding (3.7.B.1)1
Parking brake: efficiency below requirements (3.7.B.7)1
Front brake application uneven1
Nearside Front Brake hose excessively damaged (1.1.12 (b) (ii))1
Rear Fuel hose leaking (6.1.3 (b) (i))1
Brake hose excessively deteriorated1
Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Nearside Stop lamp not working |1.2.1b|1
Nearside Front Windscreen wiper blade deteriorated |8.2.2|1
Offside Front Windscreen wiper blade deteriorated |8.2.2|1
Offside Rear Body has a sharp edge caused by corrosion |6.1.C.1|1
Offside Rear Brake hose excessively damaged |3.6.B.4d|1
Centre Rear Exhaust system not adequately supported (7.1.1)1
Offside Front Seat belt damaged sufficient to significantly weakened the webbing (5.2.2a)1
Offside Front Headlamp not in good working order adversely affecting beam image (1.2.4a)1
Service brake: efficiency below requirements (3.7.B.7)1
Rear fog lamp not working |1.3.2b|1
Offside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)1
Offside Front Steering locking device missing (2.2.C.1g)1
Nearside Front Seat belt insecurely fixed to the vehicles structure |5.2.1a|1
Offside Front Inner Track rod end ball joint has excessive play |2.2.B.1f|1
Nearside Front Upper Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings shock absorber area |6.1.B.2|1
Nearside Front Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2|1
Nearside Rear Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2|1
Offside Front Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2|1
Offside Rear Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings sill |6.1.B.2|1
Offside Rear Shock absorber has a serious fluid leak |2.7.3|1
Nearside Rear Shock absorber has a serious fluid leak |2.7.3|1
Horn not working (1.6.2a)1
Nearside Front Body has a sharp edge caused by corrosion |6.1.C.1|1
Offside Front Headlamp insecure |1.7.3|1
Rear brake disc in such a condition that it is seriously weakened1
Offside rear brake recording little or no effort (3.7.B.5a)1
Nearside Indicator switch faulty |1.4.A.1|1
Offside Outer Rear Anti-roll bar linkage has excessive play in a ball joint |2.4.G.2|1
Front Brake pipe inadequately clipped |3.6.B.1|1
Rear Brake pipe inadequately clipped |3.6.B.1|1
Offside Seat belt has a cut which has significantly weakened the webbing |5.2.2a|1
Offside Driver`s seat cannot be secured in the upright position. |6.2.A.2|1
Bonnet cannot be secured in the closed position |8.4.1|1
Nearside Rear Exhaust system not adequately supported (7.1.1)1
Offside Rear Stop lamp not working |1.2.1b|1
Offside Front Brake master cylinder/servo mounting prescribed area is excessively corroded |3.6.C.3|1
Offside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h|1
Front Exhaust has a major leak of exhaust gases |7.1.2|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
Nearside Front Steering component mounting prescribed area is excessively corroded |2.2.C.1h|1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Offside Rear brake disc excessively pitted |3.5.1h|1
Nearside Front Upper Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Hazard warning switch faulty (1.4.B.1d)1
Offside Front Track rod end ball joint has excessive play |2.2.B.1f|1
Indicator switch faulty (1.4.A.1)1
Offside Stop lamp not working (1.2.1b)1
Indicator switch insecure |1.4.A.1|1
Nearside Headlamp aim beam image kick up to the offside |1.8|1
Offside Headlamp aim beam image kick up to the offside |1.8|1
Nearside 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 Front Seat belt damaged sufficient to significantly weakened the webbing |5.2.2a|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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