MOT History from tests of petrol MERCEDES BENZ SLs year 1979

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:68.93%

(The average a petrol MERCEDES BENZ SL year 1979 passes without issue)

Based on:708 MOT Tests

Most common failures	No# failures
Headlamp aim out of alignment	88
Brake pipe excessively corroded	27
Windscreen wiper does not clear the windscreen effectively	25
Brake hose excessively deteriorated	20
Registration plate issues	19
Nearside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	19
Offside Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	16
Service brake: efficiency below requirements \|3.7.B.7\|	14
Parking brake: efficiency below requirements \|3.7.B.7\|	14
Registration plate lamp issues	14
Offside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	12
Exhaust emissions carbon monoxide content excessive \|7.3.B.1a\|	11
Nearside Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	10
Nearside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	8
Offside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	7
Nearside Front Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	6
Offside Stop lamp not working \|1.2.1b\|	6
Brakes imbalanced across an axle	6
Offside Rear Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	6
Horn not working \|1.6.2a\|	5
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	5
Rear brake binding	5
Centre Exhaust system not adequately supported \|7.1.1\|	5
Exhaust has a major leak of exhaust gases \|7.1.2\|	5
Front Exhaust has a major leak of exhaust gases \|7.1.2\|	5
Offside Front Sub-frame rubber bush deteriorated resulting in excessive movement \|2.4.G.2\|	5
Offside Front Seat belt insecurely fixed to the seat \|5.2.1a\|	5
Offside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	5
Nearside front brake binding \|3.7.B.1\|	5
Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)	4
Windscreen washer not working	4
Nearside Stop lamp not working \|1.2.1b\|	4
Rear Exhaust system not adequately supported \|7.1.1\|	4
Centre Exhaust has a major leak of exhaust gases \|7.1.2\|	4
Rear parking brake recording little or no effort	4
Offside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3)	4
Rear Exhaust has a major leak of exhaust gases \|7.1.2\|	4
Offside front brake binding \|3.7.B.1\|	4
Battery insecure \|1.9.1\|	3
Nearside Inner Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	3
Front passenger door cannot be opened from outside the vehicle \|6.2.B.1b\|	3
Offside Front Sub-frame has excessive play in a pin/bush \|2.4.G.2\|	3
Offside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	3
Nearside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	3
Offside Inner Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	3
Offside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	3
Rear Mechanical brake component has restricted free movement	3
Offside Front Front position lamp\|s\| not working \|1.1.A.3b\|	3
Exhaust emissions hydrocarbon content excessive \|7.3.B.1b\|	3
Offside Front position lamp\|s\| not working \|1.1.A.3b\|	3
Nearside Front Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	3
Nearside Front position lamp\|s\| not working \|1.1.A.3b\|	3
Nearside Seat belt retracting mechanism defective \|5.2.5b\|	2
Offside Rear Service brake excessively binding (1.2.1 (f))	2
Exhaust has a major leak of exhaust gases (7.1.2)	2
Emissions not tested \|7.0\|	2
Nearside Front Direction indicator incorrect colour \|1.4.A.2f\|	2
Offside Inner Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Nearside Outer Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Nearside Rear Shock absorber has a serious fluid leak \|2.7.3\|	2
Nearside Front Sub-frame has excessive play in a pin/bush \|2.4.G.2\|	2
Direction indicators not working \|1.4.A.2c\|	2
Nearside Front Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	2
Front brake application uneven	2
Offside Inner Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Nearside Front Sub-frame rubber bush deteriorated resulting in excessive movement \|2.4.G.2\|	2
Offside Front Steering component mounting prescribed area is excessively corroded \|2.2.C.1h\|	2
Offside Rear Suspension component mounting prescribed area is inadequately repaired \|2.4.A.3\|	2
Offside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)	2
Offside Front Seat belt retracting mechanism defective \|5.2.5b\|	2
Rear Exhaust mounting missing \|7.1.1b\|	2
Offside Seat belt retracting mechanism defective \|5.2.5b\|	2
Nearside Front Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Braking system leaking \|3.6.A.1\|	2
Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt \|5.2.2a\|	2
Service brake efficiency below requirements \|1.2.2 \|a\| \|i\|\|	2
Parking brake efficiency below requirements \|1.4.2 \|a\| \|i\|\|	2
Offside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	2
Nearside Inner Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Offside Outer Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Power steering component\|s\| leaking \|2.3.3b\|	2
Nearside Front Vehicle structure is damaged, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	2
Offside Front Front wheel bearing rough when rotated \|2.5.A.2\|	2
Nearside Front Front position lamp\|s\| not working \|1.1.A.3b\|	2
Nearside Front Exhaust has a major leak of exhaust gases \|7.1.2\|	2
Nearside Windscreen wiper blade deteriorated \|8.2.2\|	2
Offside Windscreen wiper blade deteriorated \|8.2.2\|	2
Offside Side repeater not working \|1.4.A.2c\|	2
Hazard warning switch faulty \|1.4.B.1d\|	2
Offside Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	2
Nearside Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	2
Front Exhaust has a major leak of exhaust gases (7.1.2)	2
Offside Headlamp not working on dipped beam \|1.7.5a\|	2
Offside Front Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Rear Exhaust has a major leak of exhaust gases (7.1.2)	2
Nearside Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)	2
Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	2
Offside Rear position lamp\|s\| not working \|1.1.A.3b\|	2
All position lamps not working \|1.1.A.3b\|	2
Front Headlamp not working on main beam \|1.7.5a\|	2
Front Headlamp not working on dipped beam \|1.7.5a\|	2
Nearside Headlamp aim beam image too far to the right \|1.6.B4\|	2
Offside Headlamp aim beam image too far to the right \|1.6.B4\|	2
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	2
Nearside Front Subframe mounting prescribed area is excessively corroded Inner sill \|2.4.A.3\|	1
Offside Front Subframe mounting prescribed area is excessively corroded Inner sill \|2.4.A.3\|	1
Offside Rear Subframe mounting prescribed area is excessively corroded Inner sill \|2.4.A.3\|	1
Steering box has a significant oil leak \|2.2.D.2e\|	1
Nearside Front Anti-roll bar linkage worn and seriously weakened \|2.4.G.1\|	1
Offside Headlamp insecure \|1.7.3\|	1
Offside Front Direction indicator insecure \|1.4.A.2b\|	1
Nearside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting sill (6.2.2 (d) (i))	1
Offside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting sill (6.2.2 (d) (i))	1
Offside Front Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting chassis (6.2.2 (d) (i))	1
Nearside Rear Service brake excessively binding (1.2.1 (f))	1
Offside Rear Road wheel fixing missing (5.2.1 (a) (i))	1
Rear brake application uneven	1
Nearside Front Seat belt damaged sufficient to obstruct correct operation of the belt (5.2.2a)	1
Nearside Front Seat belt locking mechanism does not secure or release (5.2.5a)	1
Offside Front Seat belt insecurely fixed to the seat (5.2.1a)	1
Nearside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)	1
Suspension component mounting prescribed area is excessively corroded (2.4.A.3)	1
Offside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)	1
Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)	1
Offside Front Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))	1
Nearside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement \|2.4.G.2\|	1
Offside Front Anti-roll bar linkage rubber mounting deteriorated resulting in excessive movement \|2.4.G.2\|	1
Hazard warning lamps inoperative \|1.4.B.1b\|	1
Nearside Front Inner Track rod end ball joint has excessive play \|2.1.3 \|b\| \|i\|\|	1
Offside Rear Inner Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced \|6.1.1 \|c\| \|i\|\|	1
Offside Front Inner Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced \|6.1.1 \|c\| \|i\|\|	1
Front passenger seat insecure \|6.2.3\|	1
Offside Front Lower Anti-roll bar linkage has excessive play in a pin/bush \|2.4.G.2\|	1
Offside Rear Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	1
Nearside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Nearside Outer Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt \|2.2.C.1c\|	1
Nearside Inner Front Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt \|2.2.C.1c\|	1
Nearside Brake cable knotted \|3.5.1b\|	1
Offside Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Offside Rear Subframe mounting prescribed area is excessively corroded outer sill area \|2.4.A.3\|	1
Nearside Rear Stop lamp not working \|1.2.1b\|	1
Exhaust system not adequately supported (7.1.1)	1
Offside Front Hazard warning lamps not flashing in phase, with ignition off (1.4.B.1f)	1
Offside Rear Hazard warning lamps not flashing in phase, with ignition off (1.4.B.1f)	1
Parking brake: efficiency below requirements (3.7.D.4)	1
Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
front brake juddering severely \|3.7.A.2b\|	1
Offside Front Suspension component mounting prescribed area is inadequately repaired (2.4.A.3)	1
Nearside Steering component mounting prescribed area is excessively corroded \|2.2.C.1h\|	1
Offside Steering component mounting prescribed area is excessively corroded \|2.2.C.1h\|	1
Offside Rear Shock absorber has a serious fluid leak \|2.7.3\|	1
Centre Exhaust has a part missing \|7.1.1a\|	1
Nearside Rear position lamp\|s\| not working \|1.1.A.3b\|	1
Nearside Rear Direction indicators adversely affected by the operation of another lamp \|1.4.A.2h\|	1
Nearside Front Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength \|2.4.A.3\|	1
Offside Front Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength \|2.4.A.3\|	1
Nearside Rear Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength \|2.4.A.3\|	1
Offside Rear Suspension component mounting prescribed area is deliberately modified which significantly reduces the original strength \|2.4.A.3\|	1
Brake pedal spongy \|3.3.B.1b\|	1
Brake master cylinder/servo mounting prescribed area is excessively corroded \|3.6.C.3\|	1
Nearside Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)	1
Parking brake: efficiency below requirements (3.7.B.7)	1
Rear Fuel pipe leaking (6.1.3 (b) (i))	1
Nearside Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii))	1
Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength inner wheel arch (5.3.6 (a) (i))	1
Brake hydraulic reservoir fluid level below minimum level \|3.6.G.1b\|	1
Nearside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement \|2.4.G.2\|	1
Offside Front Sub-frame attachment rubber mounting deteriorated resulting in excessive movement \|2.4.G.2\|	1
Nearside Inner Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Inner Rear Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Rear Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Nearside Front Seat belt insecurely fixed to the seat \|5.2.1a\|	1
Nearside Front Headlamp not working on dipped beam \|1.7.5a\|	1
Nearside Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	1
Nearside Rear Rear position lamp\|s\| not working \|1.1.A.3b\|	1
Nearside front brake binding (3.7.B.1)	1
Brake performance not tested \|3.7.A.1\|	1
Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	1
Nearside Outer Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Outer Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Outer Rear Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Nearside Inner Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Inner Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Inner Rear Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Nearside Inner Rear Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Front Seat belt anchorage loose buckle bolt loose (7.1.1 (b))	1
Nearside Front Position lamp not working (4.2.1 (a) (ii))	1
Nearside Front Seat belt has a cut which has significantly weakened the webbing \|5.2.2a\|	1
Offside Front Seat belt has a cut which has significantly weakened the webbing \|5.2.2a\|	1
Offside Rear Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Front Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Fuel pipe leaking \|7.2.3\|	1
Offside Stop lamp(s) not working (4.3.1 (a) (ii))	1
Nearside Rear Lower Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Offside Front Power steering pipe\|s\| or hose\|s\| leaking from a joint \|2.3.3b\|	1
Rear Exhaust system not adequately supported various rubbers \|7.1.1\|	1
Rear Exhaust has a major leak of exhaust gases silencer \|7.1.2\|	1
Offside Rear Position lamp not working \|4.2.1 \|a\|\|	1
Offside Front Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced inside vehicle next to brake pedal \|6.1.1 \|c\| \|i\|\|	1
Exhaust emissions carbon monoxide content excessive \|8.2.1.2 \|b\|\|	1
Offside Front Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced under vehicle behind shield \|6.1.1 \|c\| \|i\|\|	1
Offside Front Steering component mounting prescribed area is excessively corroded wheel arch corroded (2.2.C.1h)	1
Nearside Front Steering component mounting prescribed area is excessively corroded wheel arch (2.2.C.1h)	1
Nearside Front Inner Suspension component mounting prescribed area is excessively corroded chassis rail (2.4.A.3)	1
Offside Front Outer Suspension component mounting prescribed area is excessively corroded chassis rail (2.4.A.3)	1
Nearside Rear Inner Suspension component mounting prescribed area is excessively corroded wheel arch (2.4.A.3)	1
Offside Rear Inner Suspension component mounting prescribed area is excessively corroded wheel arch (2.4.A.3)	1
Nearside Outer Track rod end ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.2.C.1c)	1
Nearside Rear Direction indicator not working \|1.4.A.2c\|	1
Front Body has a sharp edge caused by corrosion \|6.1.C.1\|	1
Horn not loud enough to be heard by another road user \|1.6.2b\|	1
Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Front Sub-frame rubber bush deteriorated resulting in excessive movement (2.4.G.2)	1
Offside Steering system has a road wheel fouling a part of the vehicle \|2.2.D.2a\|	1
Nearside Rear Brake hose bulging under pressure \|3.6.B.3\|	1
Offside Front position lamp(s) not working (1.1.A.3b)	1
Parking brake lever has no reserve travel \|3.1.6b\|	1
Nearside Front coil spring cracked \|2.4.C.1a\|	1
Offside Front Seat belt stitching badly frayed \|5.2.2b\|	1
Nearside Rear Body insecure and dangerous to other road users \|6.1.B.1b\|	1
Nearside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Rear Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Rear Position lamp not working (4.2.1 (a) (ii))	1
Steering locking device missing offside inner and nearside outer track rod end split pins missing (2.1.3 (d))	1
Position lamp switch faulty \|1.1.A.1\|	1
Nearside Front Anti-roll bar ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt \|2.4.G.2\|	1
Nearside Rear Suspension spring mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Nearside Front Seat belt retracting mechanism defective (5.2.5b)	1
Brake master cylinder/servo mounting prescribed area is excessively corroded (3.6.C.3)	1
Offside Front Upper Suspension arm has excessive play in a pin/bush \|2.4.G.2\|	1
Headlamp switch faulty \|1.7.1\|	1
Nearside Front Upper Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Rear Exhaust has part of the system excessively deteriorated \|7.1.1a\|	1
Brake pedal anti-slip provision missing (1.1.2 (c))	1
Offside Direction indicator not working (4.4.1 (a) (ii))	1
Exhaust engine idle speed too high \|7.3.A.2a\|	1
Exhaust emits dense blue smoke at idle \|7.3.A.2b\|	1
Nearside Headlamp not in good working order \|not working\| \|1.2.4a\|	1
Nearside Front Vehicle structure has excessive corrosion which adversely affects braking or steering \|6.1.A.1\|	1
Offside Rear 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.D.4\|	1
Position lamp switch insecure \|1.1.A.1\|	1
Rear Braking system leaking \|3.6.A.1\|	1
Nearside Rear Braking system leaking \|3.6.A.1\|	1
Front Exhaust has part of the system excessively deteriorated \|7.1.1a\|	1
Nearside Rear Exhaust mounting missing \|7.1.1b\|	1
Offside Rear Shock absorber has a serious fluid leak (2.7.3)	1
Offside Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.2.C.1c)	1
Nearside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Brake hydraulic reservoir fluid level below minimum level (3.6.G.1b)	1
Offside Front Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced inner wheel arch (6.1.1 (c) (i))	1
Offside Rear Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting sill back inadequate repair (6.2.2 (d) (i))	1
Nearside Rear Integral body structure corroded to the extent that the rigidity of the assembly is significantly reduced inner wheel arch (6.1.1 (c) (i))	1
Exhaust mounting missing \|7.1.1b\|	1
Offside Rear Subframe mounting prescribed area is inadequately repaired \|2.4.A.3\|	1
Subframe 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 Track rod end ball joint has excessive play \|2.2.B.1f\|	1
Nearside Front Track rod end ball joint has excessive play \|2.2.B.1f\|	1
Front Headlamp switch faulty (1.7.1)	1
Horn not working (1.6.2a)	1
Offside Outer Front Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Nearside Outer Rear Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Nearside rear brake recording little or no effort \|3.7.B.5a\|	1
Direction indicators flashing less than 60 times a minute \|1.4.A.2g\|	1
Nearside Rear Floor excessively deteriorated Floor corroded and holed close to rear suspension mounting (6.2.4 (a) (i))	1
Parking brake efficiency below requirements (1.4.2 (a) (i))	1
Offside Front Service brake excessively binding \|1.2.1 \|f\|\|	1
Offside Rear Service brake excessively binding \|1.2.1 \|f\|\|	1
Brake performance not tested \|1.2.1 \|g\|\|	1
Front An item not tested \|Manual\|	1
Nearside Rear Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Rear Lower Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Outer Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Nearside Outer Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Nearside Front Anti-roll bar has excessive play in a pin/bush \|2.4.G.2\|	1
Offside Front Anti-roll bar has excessive play in a pin/bush \|2.4.G.2\|	1
Steering system has excessive free play detected at the steering wheel \|steering box fitted\| \|2.2.A.1a\|	1
Windscreen wiper not operating automatically when switched on \|8.2.1b\|	1
Nearside Indicator tell tale inoperative \|1.4.A.2a\|	1
Nearside Rear Radius arm attachment bracket/mounting damaged and its strength is seriously reduced \|2.4.G.1\|	1
Offside Rear Radius arm attachment bracket/mounting damaged and its strength is seriously reduced \|2.4.G.1\|	1
Front Horn not working \|1.6.2a\|	1
Nearside Rear 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 Rear 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 Rear Brake performance not tested both offside wheels have restricted movement suspect brakes partially siezed (1.2.1 (g))	1
Exhaust emissions - engine idle speed too high (8.2.1.2 (e))	1
Central Exhaust system insecure rubber support broken,may need religning to reduce tension (6.1.2 (a))	1
Nearside Front Exhaust has a major leak of exhaust gases (7.1.2)	1
All direction indicators not working (4.4.1 (a) (ii))	1
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))	1
Horn not working (7.7 (a))	1
Nearside Seat belt anchorage loose (7.1.1 (b))	1
Nearside Headlamp levelling device inoperative (4.1.5 (a))	1
Offside Headlamp levelling device inoperative (4.1.5 (a))	1
Driver`s door cannot be opened from outside the vehicle \|6.2.B.1b\|	1
Offside Front Brake hose bulging under pressure (3.6.B.3)	1
Steering component mounting prescribed area is excessively corroded nearside front floor near steering idler mounting (2.2.C.1h)	1
Offside Seat belt insecurely fixed to the seat \|5.2.1a\|	1
Offside Headlamp not working on dipped beam (1.7.5a)	1
Nearside Front Anti-roll bar attachment bracket/mounting fractured (2.4.G.1)	1
Offside front brake binding (3.7.B.1)	1
Nearside Obligatory mirror insecure \|8.1.1\|	1
Nearside Headlamp not working on dipped beam \|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
Nearside Front Windscreen wiper not operating automatically when switched on \|8.2.1b\|	1
Offside Front Windscreen wiper not operating automatically when switched on \|8.2.1b\|	1
Offside Indicator tell tale inoperative \|1.4.A.2a\|	1
Offside Front Lower Subframe mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Offside Front Lower Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	1
Nearside Rear Brake pipe inadequately supported \|3.6.B.1\|	1
Nearside Rear Service brake effort inadequate at a wheel (1.2.1 (a) (i))	1
Service brake efficiency below requirements (1.2.2 (a) (i))	1
Nearside Rear Service brake grabbing severely (1.2.1 (c))	1
Offside Rear Service brake grabbing severely (1.2.1 (c))	1
Nearside Inner Rear Lower Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Offside Front Headlamp aim beam image too far to the right \|1.6.B4\|	1
Nearside Front Headlamp aim beam image too far to the left \|1.6.B4\|	1
Offside Front Brake hose bulging under pressure \|3.6.B.3\|	1
Offside Rear Vehicle structure has an inadequate repair which adversely affects braking or steering (6.1.A.1)	1
Windscreen has damage	1
Offside Rear Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	1
Offside Outer Rear Vehicle structure has excessive corrosion, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Offside Front Vehicle structure has an unsatisfactory modification, seriously affecting its strength within 30cm of the body mountings \|6.1.B.2\|	1
Anti-lock braking system warning lamp indicates an ABS fault	1
Nearside Inner Suspension component mounting prescribed area is excessively corroded \|2.4.A.3\|	1
Offside Front Direction indicator not working \|1.4.A.2c\|	1
Offside Rear Brake hose leaking \|3.6.A.1\|	1
Offside Inner Rear Drive shaft which forms part of the suspension coupling gaiter damaged to the extent that it no longer prevents the ingress of dirt etc \|2.4.G.4e\|	1
Brake hose damaged	1
Offside Front Seat belt damaged sufficient to significantly weakened the webbing (5.2.2a)	1
Offside Rear Inner Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting sill (6.2.2 (d) (i))	1
Nearside Front Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting chassis leg (6.2.2 (d) (i))	1
Offside Rear Body has a sharp edge caused by corrosion \|6.1.C.1\|	1
Nearside Front Steering arm has relative movement at its fixings \|2.2.B.1h\|	1
Nearside Rear Body has a sharp edge caused by corrosion sill to floor near subframe mounting \|6.1.C.1\|	1
Offside Front Body has a sharp edge caused by corrosion floor to sill \|6.1.C.1\|	1
Offside Front Body has a sharp edge caused by corrosion chassis close to engine mounting \|6.1.C.1\|	1
Offside Body has a sharp edge caused by corrosion rear wheel arch to sill \|6.1.C.1\|	1
Nearside Body has a sharp edge caused by corrosion sill corroded \|6.1.C.1\|	1
Nearside Seat belt insecurely fixed to the seat \|5.2.1a\|	1
Nearside Front Shock absorber has a serious fluid leak (2.7.3)	1
Nearside Front Inner Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced inner seal corroded. (6.1.1 (c) (i))	1
Offside Front Inner Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced inner seal corroded. (6.1.1 (c) (i))	1
Offside Front Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting Inner wheel arch (6.2.2 (d) (i))	1
Nearside Headlamp aim aimed so that it dazzles other road users \|1.8.A.1a\|	1
Offside Rear position lamp\|s\| excessively deteriorated so that it is not visible from a reasonable distance \|1.1.A.3d\|	1
Offside Driver`s seat cannot be secured in the upright position. \|6.2.A.2\|	1
Front passenger seat cannot be secured in the upright position. \|6.2.4\|	1
Exhaust system not adequately supported \|7.1.1\|	1
Nearside Front Sub-frame pin or bush excessively worn rear bush (5.3.4 (a) (i))	1
Offside Front Sub-frame pin or bush excessively worn rear bush (5.3.4 (a) (i))	1
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))	1
Nearside Headlamp not in good working order adversely affecting beam image \|1.2.4a\|	1
Offside Front Anti-roll bar rubber mounting deteriorated resulting in excessive movement \|2.4.G.2\|	1
Nearside Front Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	1
Offside Front Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	1
Nearside Rear Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	1
Offside Rear Anti-roll bar attachment bracket/mounting corroded and its strength is seriously reduced \|2.4.G.1\|	1
Nearside Front Lower Seat belt anchorage prescribed area is excessively corroded \|5.2.6\|	1
Rear Subframe mounting prescribed area is excessively corroded (2.4.A.3)	1
Nearside Seat belt damaged sufficient to significantly weakened the webbing (5.2.2a)	1
Nearside Steering component mounting prescribed area is excessively corroded (2.2.C.1h)	1
Speedometer cannot be illuminated. (6.7.3)	1
Offside Front brake disc contaminated by oil (3.5.1h)	1
Offside Rear Suspension component mounting prescribed area excessively corroded significantly reducing structural strength boot floor \|5.3.6 \|a\| \|i\|\|	1
Nearside Headlamp not working on main beam \|4.1.1 \|a\| \|ii\|\|	1
Nearside Rear Body component corroded and likely to cause injury wheel arch \|6.2.1 \|a\| \|i\|\|	1
Nearside Rear Lower Body component likely to become detached vallance \|6.2.1 \|a\| \|ii\|\|	1
Nearside Seat belt anchorage prescribed area strength or continuity significantly reduced b pillar \|7.1.1 \|a\| \|i\|\|	1
Nearside Seat belt anchorage prescribed area strength or continuity significantly reduced sill \|7.1.1 \|a\| \|i\|\|	1
Nearside Front Anti-roll bar linkage pin or bush excessively worn \|5.3.4 \|a\| \|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.

Got suggestions? We’re improving this section all the time. If you have any suggestions, please let us know.

MOT History from tests of petrol MERCEDES BENZ SLs year 1979

Find us on Facebook