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MOT History from tests of petrol MERCEDES BENZ SLCs year 1979

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

mot history
Pass percent:75.00%
(The average a petrol MERCEDES BENZ SLC year 1979 passes without issue)
Based on:120 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment13
Brake pipe excessively corroded6
Windscreen wiper does not clear the windscreen effectively4
Driver`s seat cannot be secured in the upright position. |6.2.A.2|2
Rear fog lamp tell tale not working (1.3.1b)2
Exhaust emissions carbon monoxide content excessive |7.3.B.1a|2
Nearside Front Service brake excessively binding (1.2.1 (f))2
Brakes imbalanced across an axle2
Exhaust emissions hydrocarbon content excessive |7.3.B.1b|2
Brake hose excessively deteriorated2
Rear brake binding2
Windscreen has damage2
Offside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|2
Registration plate lamp issues2
Offside Stop lamp not working |1.2.1b|1
Nearside Front front brake binding |3.7.B.1|1
Offside Front front brake binding (3.7.B.1)1
Driver`s seat insecure |6.2.A.1|1
Front passenger seat cannot be secured in the upright position. |6.2.4|1
Nearside Front Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Front Exhaust has a major leak of exhaust gases |7.1.2|1
Nearside Rear Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a|1
Offside Rear Seat belt damaged sufficient to obstruct correct operation of the belt |5.2.2a|1
Offside Subframe 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 Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Front Anti-roll bar linkage rubber bush deteriorated resulting in excessive movement |2.4.G.2|1
Nearside Rear brake disc excessively pitted |3.5.1h|1
Offside Rear brake disc excessively pitted |3.5.1h|1
Rear Rear fog lamp not working (1.3.2b)1
Centre Front Exhaust has a major leak of exhaust gases (7.1.2)1
Power steering pipe(s) or hose(s) leaking from a joint (2.3.3b)1
Centre Track rod end ball joint has excessive play (2.2.B.1f)1
Offside Front position lamp(s) not working (1.1.A.3b)1
Offside Front Service brake excessively binding (1.2.1 (f))1
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Exhaust system insecure back box (6.1.2 (a))1
Nearside Rear Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Nearside Front position lamp|s| incorrect colour |1.1.A.3e|1
Offside Front position lamp|s| incorrect colour |1.1.A.3e|1
Exhaust emissions carbon monoxide content excessive (7.3.B.1a)1
Nearside Rear Brake hose twisted |3.6.B.4c|1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Headlamp not working on dipped beam |1.7.5a|1
Offside Rear front brake binding (3.7.B.1)1
Brake pedal creeps down when held under pressure (3.3.B.1a)1
Power steering pump drive system defective |2.3.6|1
Nearside Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Inner Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Brake hose excessively damaged |3.6.B.4d|1
Brake hose damaged1
Centre Exhaust system not adequately supported |7.1.1|1
Offside Front Vehicle structure is damaged, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Service brake: efficiency below requirements (3.7.B.7)1
Brake pedal anti-slip provision incomplete |3.3.A.1b|1
Registration plate issues1
Nearside Front Passenger`s seat cannot be secured in the upright position. |6.2.A.2|1
Nearside Rear Suspension component mounting prescribed area is excessively corroded |2.4.A.3|1
Windscreen wiper not operating automatically when switched on |8.2.1b|1
Nearside Headlamp not working on main beam |1.7.5a|1
Offside Inner Front Vehicle structure has an inadequate repair, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Inner Rear Subframe mounting prescribed area is excessively corroded |2.4.A.3|1
Nearside Outer Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings |6.1.B.2|1
Offside Outer Rear Body has a sharp edge caused by corrosion |6.1.C.1|1
Front front brake binding |3.7.B.1|1
Rear front brake binding |3.7.B.1|1
Brake performance not tested |3.7.A.1|1
Service brake: efficiency below requirements |3.7.B.7|1
Parking brake: efficiency below requirements (3.7.B.7)1
Nearside Front All position lamps not working (1.1.A.3b)1
Offside Rear Rear fog lamp not working (1.3.2b)1
Centre Exhaust has a part missing (7.1.1a)1
Offside Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)1
Nearside Front Headlamp aim beam image kick up to the offside (1.8)1
Offside Front Headlamp aim beam image kick up to the offside (1.8)1
Rear parking brake recording little or no effort1
Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))1
Front Sub-frame pin or bush excessively worn both side mount bushes (5.3.4 (a) (i))1
Steering column flexible coupling is excessively deteriorated (2.2.2 (c))1
Steering box has excessive free play detected at the steering wheel (steering box fitted) (2.3 (a) (i))1
Nearside Front Front position lamp(s) not working (1.1.A.3b)1
Offside Rear Stop lamp not working (1.2.1b)1
Offside Front All position lamps not working (1.1.A.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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