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MOT History from tests of diesel MERCEDES BENZ UNKNOWNs year 2008

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

mot history
Pass percent:63.08%
(The average a diesel MERCEDES BENZ UNKNOWN year 2008 passes without issue)
Based on:214 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment13
Registration plate lamp issues9
Brake pipe excessively corroded9
Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii))6
Windscreen wiper does not clear the windscreen effectively5
Electronic stability control warning lamp indicates a fault (7.12 (e))4
Brakes imbalanced across an axle4
Service brake efficiency below requirements (1.2.2 (a) (i))4
Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))4
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))4
Registration plate issues3
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))3
Nearside Rear Position lamp not working (4.2.1 (a) (ii))2
Parking brake efficiency below requirements |1.4.2 |a| |i||2
Windscreen washer not working 2
Offside Track rod end ball joint has excessive play (2.1.3 (b) (i))2
Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Nearside Parking brake inoperative on one side (1.4.1 (a))2
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Nearside Front Side repeater not working (4.4.1 (a) (ii))2
Offside Front Service brake excessively binding (1.2.1 (f))2
Nearside Front Service brake excessively binding (1.2.1 (f))2
Nearside Front Shock absorber has a serious fluid leak |2.7.3|2
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))2
Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))2
Nearside Front Position lamp not working (4.2.1 (a) (ii))2
Offside Front Headlamp not working on dipped beam |1.7.5a|2
Speedometer cannot be illuminated (7.8 (c) (ii))2
Nearside Front Track rod end ball joint has excessive play |2.1.3 |b| |i||2
Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Front Suspension arm ball joint excessively worn |5.3.4 |a| |i||1
Parking brake inoperative on one side |1.4.1 |a||1
Offside Front Hydraulic brake calliper damaged and braking performance affected |1.1.16 |a| |ii||1
Offside Front Steering linkage ball joint 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 Front Track rod end ball joint has excessive play |2.1.3 |b| |i||1
Offside Front Intermediate drop arm fractured to the extent that steering is affected |2.1.3 |c| |ii||1
Offside Rear Body component damaged and likely to cause injury light lens (6.2.1 (a) (i))1
Nearside Other passenger door does not latch securely closed (6.2.3 (a))1
Nearside Emergency exit door does not latch securely closed (9.1.2 (a))1
Nearside Entrance/exit door door open warning device inoperative (9.1.1 (d))1
Nearside Entrance/exit door defective in operation (9.1.1 (a))1
Nearside Front Lower Integral body structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting door step (6.2.2 (d) (i))1
Nearside Front Inner Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))1
Power steering fluid reservoir empty (2.1.5 (b) (ii))1
Power steering inoperative and steering adversely affected (2.1.5 (c) (ii))1
Offside Power steering ram leaking (2.1.5 (a))1
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Nearside Rear Hydraulic brake calliper cracked and braking performance affected |1.1.16 |a| |ii||1
Offside Rear Rear fog lamp does not emit a steady red light |4.5.4 |a||1
Service brake efficiency less than 50% of the required value |1.2.2 |a| |ii||1
Nearside Front Shock absorbers has a serious fluid leak1
Offside Front Stop lamp(s) not working (4.3.1 (a) (ii))1
Exhaust has a major leak of exhaust gases Rear section corroded (6.1.2 (a))1
Emissions not tested (8.2.2.2 (e))1
Offside Rear Service brake excessively binding (1.2.1 (f))1
Nearside Front Brake valve leaking under arch when pedal pressed (1.1.7 (a) (i))1
Nearside Front Direction indicator not working (4.4.1 (a) (ii))1
Nearside Rear Seat belt not functioning as intended rear back seats (7.1.2 (c))1
Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i))1
Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Offside Front Shock absorbers has a serious fluid leak1
Rear fog lamp not working (4.5.1 (a) (ii))1
Offside Rear Position lamp not working (4.2.1 (a) (ii))1
Central Exhaust silencer insecure |8.1.1 |b| |i||1
Fuel system component leaking |7.2.3|1
Rear Anti-roll bar insecurely attached (5.3.3 (a) (i))1
Offside Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Side repeater missing (4.4.1 (a) (ii))1
Offside Side repeater incorrect colour (4.4.3 (a))1
Nearside Direction indicator not working (4.4.1 (a) (ii))1
Offside Direction indicator not working (4.4.1 (a) (ii))1
Offside Headlamp not working on main beam (4.1.1 (a) (ii))1
Sub-frame is fractured and structural rigidity is significantly reduced (6.1.1 (a) (i))1
Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Front brake disc in such a condition that it is seriously weakened1
Headlamp aim not tested (4.1.2 (b))1
Front passenger door likely to open inadvertently or not remain closed |6.2.3 |b| |ii||1
Anti-roll bar pin or bush excessively worn both rear anti roll bar rubber d mounts |5.3.4 |a| |i||1
Offside Front Position lamp not working |4.2.1 |a||1
Rear Exhaust has a major leak of exhaust gases tail pipe |6.1.2 |a||1
Offside Front Side repeater not working |4.4.1 |a| |ii||1
Parking brake efficiency less than 50% of the required value |1.4.2 |a| |ii||1
Front Passengers seat insecure (6.2.6 (a) (ii))1
Exhaust system insecure (6.1.2 (a))1
Rear brake binding1
Offside Obligatory mirror is incapable of being adjusted to provide an adequate view to the rear |8.1.2b|1
Offside Front Position lamp light intensity significantly reduced |4.2.3 |a| |ii||1
Exhaust emissions test not completed because smoke levels are significantly in excess of the specified limit values (8.2.2.2 (f))1
Front Service brake lagging in operation (1.2.1 (d))1
Front Power steering pipe/hose leaking (2.1.5 (a))1
Nearside Rear Leaf spring with an unsafe modification (5.3.1 (d) (i))1
Exhaust silencer insecure (8.1.1 (b) (i))1
Central Prop shaft bearing excessively worn (6.1.7 (b) (i))1
Nearside Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Fuel pipe union leaking T piece in front of fuel tank (6.1.3 (b) (i))1
Nearside Seat belt retracting mechanism defective second seat, unable to retract to test |5.2.5b|1
Nearside Seat belt retracting mechanism defective rear most seat, unable to retract to test |5.2.5b|1
Nearside Rear Anti-roll bar has excessive play in a pin/bush |2.4.G.2|1
Nearside rear parking |secondary| brake grabbing severely |3.7.B.6b|1
Nearside Front All position lamps not working |1.1.A.3b|1
Offside Rear Direction indicator not working (4.4.1 (a) (ii))1
Front Service brake excessively fluctuating |1.2.1 |e||1
Nearside Front Seat belt buckle not functioning as intended (7.1.2 (d))1
Anti-lock braking system warning lamp does not illuminate |1.6 |a||1
Engine MIL inoperative or indicates a malfunction |8.2.2.2 |g||1
Fuel cap/sealing device does not fasten securely maintaining the sealing arrangement temporary cap fitted |7.2.4b|1
Offside Front Driver`s door catch deteriorated so the door cannot be readily opened or closed |6.2.B.2|1
Anti-lock braking system warning lamp indicates an ABS fault1
Nearside Rear Rear reflector missing (4.8.2 (a) (ii))1
Nearside Front Position lamp not working |4.2.1 |a||1
Offside Front Service brake excessively binding |1.2.1 |f||1
Offside Rear Direction indicator incorrect colour (4.4.3 (a))1
Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))1
Nearside Front Headlamp not working on dipped beam |1.7.5a|1
Nearside Rear coil spring broken |2.4.C.1a|1
Nearside Side repeater not working |4.4.1 |a| |ii||1
Offside Rear Rear position lamp|s| not working |1.1.A.3b|1
Offside Rear Outer Statutory seat belt missing clipper missing, 2nd row window seat |5.1.1|1
Offside Rear Inner Statutory seat belt missing clipper missing, 3rd row window seat |5.1.1|1
Exhaust system insecure front bracket broken off (6.1.2 (a))1
Nearside Rear Inner Seat belt anchorage loose most rear inner bolts loose (7.1.1 (b))1
Offside Rear Seat belt anchorage loose most rear inner bolts loose (7.1.1 (b))1
Nearside Rear Service brake excessively binding (1.2.1 (f))1
Nearside Rear Lower Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))1
Offside Rear Lower Anti-roll bar linkage pin or bush excessively worn (5.3.4 (a) (i))1
Emergency exit door cannot be opened from inside the vehicle (9.1.2 (a))1
Emergency exit door cannot be opened from outside the vehicle (9.1.2 (a))1
Windscreen wiper not working (3.4 (a))1
Offside All direction indicators not working (4.4.1 (a) (ii))1
Nearside Entrance/exit door ???door open` warning device inoperative |6.2.C.3|1
Rear Entrance/exit door ???door open` warning device inoperative |6.2.C.3|1
Exhaust system insecure Front pipe joint not secure. (6.1.2 (a))1
Offside Front Track rod end ball joint has excessive play inner rack end (2.1.3 (b) (i))1
Exhaust emissions exceed default limit of 1.5m-1 (8.2.2.2 (b))1
Nearside Steering linkage ball joint has excessive play inner tie rod (2.1.3 (b) (i))1
Nearside Rear Service brake excessively fluctuating (1.2.1 (e))1
Brake pedal has insufficient reserve travel (1.1.2 (a))1
Nearside Front Emergency exit door does not latch securely closed emergency exit (9.1.2 (a))1
Nearside Front Entrance/exit door door open warning device inoperative (9.1.1 (d))1
Nearside Rear Road wheel more than one fixing loose (5.2.1 (a) (ii))1
Offside Rear Road wheel more than one fixing loose (5.2.1 (a) (ii))1
Nearside Entrance/exit door door open warning device inoperative side door (9.1.1 (d))1
Offside Rear Position lamp not working |4.2.1 |a||1
Front Service brake excessively fluctuating (1.2.1 (e))1
Offside Outline marker lamp not working (4.2.1 (a) (ii))1
Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii))1
Nearside Front Outline marker lamp not working (4.2.1 (a) (ii))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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