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MOT History from tests of petrol MERCEDES BENZ SLs year 1969

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:73.31%
(The average a petrol MERCEDES BENZ SL year 1969 passes without issue)
Based on:341 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment16
Registration plate lamp issues12
Windscreen wiper does not clear the windscreen effectively9
Rear brake binding9
Service brake: efficiency below requirements (3.7.B.7)9
Parking brake: efficiency below requirements (3.7.B.7)7
Brakes imbalanced across an axle6
Windscreen washer not working 4
Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b)4
Nearside Front position lamp(s) not working (1.1.A.3b)3
Nearside Headlamp aim beam image kick up to the offside (1.8)3
Offside Headlamp aim beam image kick up to the offside (1.8)3
Rear parking brake recording little or no effort3
Centre Rear Exhaust has a major leak of exhaust gases (7.1.2)3
Indicator switch faulty |1.4.A.1|2
Offside Headlamp aim beam image obviously incorrect (1.8.A.1b)2
Nearside Headlamp not in good working order adversely affecting beam image (1.2.4a)2
Service brake: efficiency below requirements |3.7.B.7|2
Offside Headlamp aim beam image obviously incorrect |1.8.A.1b|2
Offside Drag link end ball joint has excessive play (2.2.B.1f)2
Nearside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3|2
Nearside Rear Shock absorber has a serious fluid leak (2.7.3)2
Nearside rear brake recording little or no effort (3.7.B.5a)2
Nearside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering (2.5.A.3a)2
Offside Front position lamp(s) not working (1.1.A.3b)2
Front Bootlid cannot be secured in the closed position |6.4.1|1
Nearside Rear Stop lamp not working |1.2.1b|1
Power steering component(s) leaking pump (2.3.3b)1
Power steering component(s) leaking steering box (2.3.3b)1
Central Exhaust has a major leak of exhaust gases silencer (7.1.2)1
Offside Rear Rear wheel bearing has excessive play (2.6.2)1
Offside Headlamp not in good working order adversely affecting beam image (1.2.4a)1
Offside Body or chassis is cracked, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Nearside Headlamp aim not tested (4.1.2 (b))1
Rear Exhaust system insecure box only one rubber support holding/deteriorated cracks (6.1.2 (a))1
Offside Front Axle swivel joint has excessive play (2.5.A.3b)1
Offside Front Direction indicators not working |1.4.A.2c|1
Offside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a|1
Offside Front Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a|1
Nearside Front Position lamp not working side light (4.2.1 (a) (ii))1
Oil leaking excessively from engine (8.4.1 (a) (i))1
Rear Fuel hose leaking |7.2.3|1
Front passenger door does not latch securely closed |6.2.B.1a|1
Suspension component mounting prescribed area is excessively corroded Offside rear chassis (2.4.A.3)1
Offside Windscreen wiper not operating automatically when switched on (8.2.1b)1
Nearside Stop lamp not working (1.2.1b)1
Nearside Rear Direction indicator not working (1.4.A.2c)1
Nearside Rear Wheel bolt(s) missing (4.2.A.1e)1
Brake performance not tested (3.7.A.1)1
Offside rear brake excessively fluctuating (3.7.B.3)1
Nearside Front Headlamp aim not in a clean condition affecting light output (1.2.4a)1
Body has a sharp edge caused by corrosion |6.1.C.1|1
Nearside Front Shock absorber has an excessively worn shock absorber pivot |2.7.4|1
Nearside Front Front wheel bearing has excessive play (2.5.A.3c)1
Offside Rear Position lamp not working |4.2.1 |a||1
Offside Rear Direction indicator not working |4.4.1 |a| |ii||1
Headlamp not in good working order (not working) (1.2.4a)1
Rear Fuel system component leaking (7.2.3)1
Nearside Rear Direction indicator incorrect colour (1.4.A.2f)1
Offside Rear Direction indicator incorrect colour (1.4.A.2f)1
Nearside Front Front position lamp(s) not working (1.1.A.3b)1
Offside Front Front position lamp(s) not working (1.1.A.3b)1
Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Offside Rear Position lamp not working (4.2.1 (a) (ii))1
Power steering component leaking (2.1.5 (a))1
Nearside Front Brake pipe leaking (3.6.A.1)1
Nearside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2)1
Nearside Outer Body or chassis has an inadequate repair, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Exhaust has a major leak of exhaust gases (7.1.2)1
Offside Rear Suspension component mounting prescribed area is inadequately repaired |2.4.A.3|1
Nearside Track rod end loose |2.2.B.1d|1
Offside Track rod end loose |2.2.B.1d|1
Offside Front Steering component is not secure to the vehicle structure |2.2.B.1a|1
Nearside Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Seat belt anchorage prescribed area is inadequately repaired |5.2.6|1
Offside Seat belt anchorage prescribed area is inadequately repaired |5.2.6|1
Offside Outer Track rod end ball joint has excessive play (2.2.B.1f)1
Brake hose has insufficient room to move1
Offside Front Axle king pin has excessive play in pin and/or bush adversely affecting the steering (2.5.A.3a)1
Nearside Front Suspension component mounting prescribed area is corroded to the extent that control of the vehicle is likely to be adversely affected (5.3.6 (a) (ii))1
Offside Front Inner Suspension component mounting prescribed area is corroded to the extent that control of the vehicle is likely to be adversely affected (5.3.6 (a) (ii))1
Offside Front Outer Suspension component mounting prescribed area is corroded to the extent that control of the vehicle is likely to be adversely affected (5.3.6 (a) (ii))1
Steering box leaking to the extent that oil is dripping (2.1.1 (e) (ii))1
Offside Rear Service brake excessively fluctuating (1.2.1 (e))1
Nearside Front Lower Macpherson strut pin or bush excessively worn (5.3.4 (a) (i))1
Nearside Inner Track rod end ball joint dust cover insecure so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii))1
Offside Headlamp has a product on the lens so that the light output is severely reduced (1.7.5a)1
Nearside Direction indicator not working (1.4.A.2c)1
Power steering pump leaking (2.1.5 (a))1
Power steering component leaking steering box (2.1.5 (a))1
Indicator switch faulty (1.4.A.1)1
Nearside Drag link end ball joint has excessive play (2.2.B.1f)1
Nearside Rear Brake pipe excessively damaged (3.6.B.2c)1
Exhaust system not adequately supported (7.1.1)1
Offside Front suspension has excessive movement at a wishbone pin or bush (2.5.A.1c)1
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Exhaust has a major leak of exhaust gases (6.1.2 (a))1
Offside Front Direction indicator incorrect colour |1.4.A.2f|1
Offside Rear Exhaust system not adequately supported |7.1.1|1
Central Rear Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Front Bonded suspension unit attachment fractured |2.4.F.1b|1
Offside Front Bonded suspension unit attachment cracked |2.4.F.1b|1
Offside Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone A (8.3.1b)1
Offside Track rod end ball joint has excessive play (2.2.B.1f)1
Fuel system component leaking (7.2.3)1
Offside Headlamp not in good working order (not working) (1.2.4a)1
Nearside Headlamp excessively damaged so that the light output is severely reduced (1.7.5a)1
Nearside Headlamp not working on main beam (1.7.5a)1
Offside Headlamp not working on main beam (1.7.5a)1
Offside Seat belt anchorage prescribed area is excessively corroded (5.2.6)1
Power steering component(s) leaking (2.3.3b)1
Braking system leaking (3.6.A.1)1
Front Exhaust has a major leak of exhaust gases (7.1.2)1
Offside Front Brake hose bulging under pressure (3.6.B.3)1
Offside Front Valve stem seriously misaligned (4.1.D.1e)1
Offside Front Headlamp not working on dipped beam (1.7.5a)1
Offside Front Headlamp not working on main beam (1.7.5a)1
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Nearside Rear rear brake recording little or no effort (3.7.B.5a)1
Offside Headlamp not working on main beam (4.1.1 (a) (ii))1
Nearside Front Headlamp not working on main beam (1.7.5a)1
Front Windscreen wiper not operating automatically when switched on (8.2.1b)1
Front Power steering component|s| leaking steering box |2.3.3b|1
Windscreen has a sticker or other obstruction encroaching by more than 10mm within zone A (8.3.1b)1
Offside Rear position lamp(s) not working (1.1.A.3b)1
Offside Front Direction indicator not working (1.4.A.2c)1
Rear Exhaust has a major leak of exhaust gases (7.1.2)1
Centre Exhaust mounting missing (7.1.1b)1
Rear Exhaust mounting missing (7.1.1b)1
Nearside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)1
Offside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)1
Offside Body has a projection caused by corrosion (6.1.C.1)1
Battery insecure (1.9.1)1
Offside Front Drag link end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)1
Rear Exhaust system not adequately supported |7.1.1|1
Offside Front front brake binding (3.7.B.1)1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings chassis (6.1.B.2)1
Offside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)1
Offside Front suspension has excessive play in a upper wishbone bearing |2.5.B.1a|1
Brake pipe excessively corroded1
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Brake pedal spongy (3.3.B.1b)1
Brake pedal creeps down when held under pressure (3.3.B.1a)1
Nearside Rear Braking system leaking (3.6.A.1)1
Brake hydraulic reservoir fluid level below minimum level (3.6.G.1b)1
Centre Ball joint has excessive play (2.2.B.1f)1
Nearside Front Fuel system component leaking |7.2.3|1
Nearside Front Brake hose bulging under pressure |3.6.B.3|1
Offside Front Brake hose bulging under pressure |3.6.B.3|1
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Offside Front Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)1
Power steering component(s) leaking from a failed seal (2.3.3b)1
Offside Front Brake hose excessively damaged (3.6.B.4d)1
Offside Headlamp not working on dipped beam (1.7.5a)1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Nearside Front Seat belt insecurely fixed to the vehicles structure |5.2.1a|1
Parking brake: efficiency below requirements |3.7.B.7|1
Nearside Parking brake is not capable of being maintained in operation by direct mechanical action only (3.1.2)1
Headlamps matched pair are incorrectly positioned (1.7.3)1
Brake hose excessively deteriorated1
Nearside Track rod end ball joint has excessive play (2.2.B.1f)1
Nearside Front Lower Suspension arm has excessive play in a pin/bush (2.4.G.2)1
Offside Front Lower Suspension arm has excessive play in a pin/bush (2.4.G.2)1
Offside Drag link end ball joint has excessive play (2.1.3 (b) (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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