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MOT History from tests of petrol MERCEDES BENZ SLs year 2016

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:93.53%
(The average a petrol MERCEDES BENZ SL year 2016 passes without issue)
Based on:4,912 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment95
Registration plate issues57
Windscreen wiper does not clear the windscreen effectively13
Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))8
Windscreen washer not working 8
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))8
Nearside Side repeater not working (4.4.1 (a) (ii))6
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))5
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))4
Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))4
Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))4
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))4
Nearside Front Road wheel fractured (5.2.2 (a))4
Nearside Front Position lamp not working (4.2.1 (a) (ii))3
Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))3
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))3
Nearside Rear Suspension unit leaking (5.3.5 (c))3
Anti-lock braking system warning lamp indicates an ABS fault3
Brakes imbalanced across an axle3
Nearside Rear Shock absorbers has a serious fluid leak3
Brake hose excessively deteriorated2
Offside Headlamp not working on main beam (4.1.1 (a) (ii))2
Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a))2
Nearside Front Direction indicator not working (4.4.1 (a) (ii))2
Offside Front Road wheel fractured (5.2.2 (a))2
Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))2
Registration plate lamp issues2
Offside Front Direction indicator not working (4.4.1 (a) (ii))2
Offside Front Position lamp not working (4.2.1 (a) (ii))2
Nearside Front Headlamp not working on main beam (4.1.1 (a) (ii))2
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))2
Nearside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))2
Nearside Front Road wheel fixing missing (5.2.1 (a) (i))2
Nearside Rear Road wheel fractured (5.2.2 (a))2
Offside Headlamp aim beam image kick up to the offside (1.8)2
Nearside Rear Service brake excessively binding (1.2.1 (f))2
Offside Rear Shock absorbers has a serious fluid leak2
Offside Rear fog lamp missing (1.3.2a)2
Rear fog lamp tell tale not working (1.3.1b)2
Offside Rear Suspension unit leaking offside rear suspension unit has major fluid leak (5.3.5 (c))1
Offside Rear fog lamp not working (4.5.1 (a) (ii))1
Offside Rear fog lamp does not emit a steady red light (4.5.4 (a))1
Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))1
Offside Front Lower Suspension arm ball joint excessively worn as marked (5.3.4 (a) (i))1
Nearside Front Road wheel fixing missing one nut (5.2.1 (a) (i))1
Nearside Front Suspension arm ball joint excessively worn Camber arm (5.3.4 (a) (i))1
Rear fog lamp switch insecure (4.5.3 (a))1
Battery insecure (1.9.1)1
Exhaust system not adequately supported (7.1.1)1
Hazard warning switch faulty (1.4.B.1d)1
Horn not working (7.7 (a))1
Offside Side repeater not working (4.4.1 (a) (ii))1
Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)1
Offside Front Side repeater not working (4.4.1 (a) (ii))1
Nearside Front Service brake excessively fluctuating (1.2.1 (e))1
Rear fog lamp light intensity significantly reduced (4.5.4 (a))1
Emissions unable to be completed very high co reading very low lambda reading (8.2.1.2 (d))1
Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Nearside Front passenger door cannot be opened from inside the vehicle (6.2.3 (a))1
Nearside Front brake caliper leaking (3.6.A.1)1
Offside Front 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
Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Headlamp aim not tested (4.1.2 (b))1
All direction indicators not working Plus tell tales inop. (4.4.1 (a) (ii))1
Hazard warning lamps inoperative Plus tell tales. (4.4.1 (e))1
Rear fog lamp not working Plus tell tale. (4.5.1 (a) (ii))1
Nearside Front Headlamp aim projected beam image is obviously incorrect Heavy condensation in headlamp lens (4.1.2 (c))1
Nearside Front Lower Suspension arm ball joint excessively worn lowest of the two arms (5.3.4 (a) (i))1
Offside Front Lower Suspension arm ball joint excessively worn lowest of the two arms (5.3.4 (a) (i))1
Rear Anti-roll bar insecure and impairing directional stability (5.3.3 (a) (ii))1
Nearside Rear Road wheel badly distorted (5.2.2 (c) (i))1
Offside Front Lower Suspension arm ball joint excessively worn camber (5.3.4 (a) (i))1
Central Drivers view of the road through the swept area of the windscreen significantly affected by an obstruction Phone holder (3.1 (a) (ii))1
Rear Reversing lamp inoperative (4.6.1 (a))1
Fluid leak harmful to the environment or a risk to other road users (8.4.1 (a) (i))1
Rear Fuel pipe union leaking filter (6.1.3 (b) (i))1
Nearside Rear Upper Anti-roll bar which is adjustable, locking device insecure (2.4.G.1)1
Offside Rear Upper Anti-roll bar which is adjustable, locking device insecure (2.4.G.1)1
Nearside Front Headlamp aim projected beam image is obviously incorrect Water Is Getting Inside The Headlight (4.1.2 (c))1
Offside Side repeater lens defective such that the emitted light is adversely affected (4.4.1 (b) (ii))1
Nearside Windscreen wiper not working |3.4 |a||1
Nearside Rear Direction indicator incorrect colour (4.4.3 (a))1
Nearside Front Suspension arm ball joint excessively worn Spring link (5.3.4 (a) (i))1
Offside Seat belt likely to become detached in the event of a collision not bolted to seat (7.1.1 (a) (ii))1
Nearside Seat belt likely to become detached in the event of a collision not bolted to seat (7.1.1 (a) (ii))1
Nearside Front Suspension arm ball joint excessively worn Spring control arm (5.3.4 (a) (i))1
Electronic parking brake warning indicates a malfunction (3.1.7)1
Front position lamp(s) incorrect colour Nearside & Offside (1.1.A.3e)1
Headlamp aim beam image obviously incorrect Nearside & Offside (1.8.A.1b)1
Rear fog lamp missing (1.3.2a)1
Rear fog lamp not working (4.5.1 (a) (ii))1
Rear fog lamp tell-tale missing (4.9.1 (a) (ii))1
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))1
Nearside Front Headlamp light intensity severely reduced full of water (4.1.4 (a))1
Offside Side repeater not working mirror repeater (4.4.1 (a) (ii))1
Rear fog lamp tell-tale not working (4.9.1 (a) (ii))1
Exhaust carbon monoxide content after 2nd fast idle exceeds default limits |8.2.1.2 |b||1
Offside Drivers seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i))1
Offside Front Lower Suspension rod ball joint excessively worn (5.3.4 (a) (i))1
Nearside Inner Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Exhaust emissions carbon monoxide content excessive (8.2.1.2 (b))1
Nearside Drag link end ball joint has excessive play (2.1.3 (b) (i))1
Rear Fuel system component leaking (6.1.3 (b) (i))1
Nearside Headlamp aim projected beam image is obviously incorrect kick up going the wrong way |4.1.2 |c||1
Nearside Front Inner Road wheel fractured Welding defect (5.2.2 (a))1
Nearside Headlamp aim not tested (4.1.2 (b))1
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))1
Offside Rear Suspension unit leaking (5.3.5 (c))1
Rear Fuel system component leaking excessively or a risk of fire (6.1.3 (b) (ii))1
Central Exhaust has a major leak of exhaust gases (6.1.2 (a))1
Offside Rear Hydraulic brake calliper leaking (1.1.16 (b) (i))1
Front Front position lamp(s) incorrect colour both (1.1.A.3e)1
Nearside Headlamp aim beam image kick up to the offside (1.8)1
Nearside Suspension component mounting prescribed area is excessively corroded bulkhead (2.4.A.3)1
Offside Rear Rear fog lamp not working (1.3.2b)1
Rear fog lamp switch faulty (1.3.1a)1
Offside Front Road wheel fractured on inner rim (5.2.2 (a))1
Rear Sub-frame corroded and seriously weakened (5.3.3 (b) (i))1
Nearside Front Suspension arm ball joint excessively worn Spring control arm. (5.3.4 (a) (i))1
Nearside Sub-frame pin or bush excessively worn (5.3.4 (a) (i))1
Offside Sub-frame pin or bush excessively worn (5.3.4 (a) (i))1
Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Reversing lamp inoperative (4.6.1 (a))1
Nearside Front Suspension arm ball joint excessively worn spring link arm (5.3.4 (a) (i))1
Offside Front Drivers seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i))1
Nearside Front Lower Suspension arm ball joint excessively worn Rear arm (5.3.4 (a) (i))1
Nearside Front Suspension arm ball joint excessively worn Camber (5.3.4 (a) (i))1
Offside Rear Road wheel fractured (5.2.2 (a))1
Offside Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))1
Offside Drivers door cannot be opened from inside the vehicle (6.2.3 (a))1
Offside Front Inner Track rod end damaged and unserviceable (2.2.C.1d)1
Offside Front Side repeater not working (1.4.A.2c)1
Offside Rear Rear fog lamp missing (1.3.2a)1
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Nearside Headlamp light intensity severely reduced (4.1.4 (a))1
Nearside Rear Suspension unit leaking |5.3.5 |c||1
Nearside Front Suspension arm ball joint excessively worn camber arm / spring link (5.3.4 (a) (i))1
Rear fog lamp not working (1.3.2b)1
Fuel pipe leaking (7.2.3)1
Brake performance not tested due to fuel leak (3.7.A.1)1
Emissions not tested due to fuel leak (7.3.A.1)1
Brake hose damaged1
Offside Front Shock absorbers insecurely attached (5.3.2 (a) (i))1
Nearside Front Lower Suspension arm ball joint excessively worn springlink (5.3.4 (a) (i))1
Offside Front Lower Suspension arm ball joint excessively worn springlink (5.3.4 (a) (i))1
Nearside Rear Road wheel fractured x2 (5.2.2 (a))1
Nearside Front Inner Track rod end ball joint has excessive play (2.2.B.1f)1
Nearside Front Suspension arm ball joint excessively worn Play in spring control arm (5.3.4 (a) (i))1
Obligatory mirror does not provide a view to the rear (3.3 (c))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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