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MOT History from tests of diesel AUDI A4s year 2020

Review the list of common AUDI A4 failures below or to perform a specific mot history check on your AUDI then use our popular KnowYourCar service

mot history
Pass percent:92.05%
(The average a diesel AUDI A4 year 2020 passes without issue)
Based on:7,925 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment150
Windscreen wiper does not clear the windscreen effectively63
Registration plate issues36
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))34
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))27
Nearside Rear Shock absorbers has a serious fluid leak27
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))25
Offside Rear Lower Coil spring mounting corroded and seriously weakened (5.3.1 (b) (i))20
Windscreen washer not working 16
Offside Rear Coil spring mounting corroded and seriously weakened (5.3.1 (b) (i))15
Offside Rear Shock absorbers has a serious fluid leak14
Rear Shock absorbers has a serious fluid leak Both (5.3.2 (b))11
Nearside Front Road wheel fixing missing (5.2.1 (a) (i))10
Nearside Rear Lower Coil spring mounting corroded and seriously weakened (5.3.1 (b) (i))9
Nearside Rear Road wheel fixing missing (5.2.1 (a) (i))9
Front Service brake excessively fluctuating (1.2.1 (e))8
Nearside Rear Coil spring mounting corroded and seriously weakened (5.3.1 (b) (i))7
Nearside Rear Passengers seat backrest cannot be secured in the upright position. (6.2.6 (a) (i))6
Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))6
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))6
Offside Rear Road wheel fixing missing (5.2.1 (a) (i))6
Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))5
Offside Rear Coil spring mounting damaged and seriously weakened (5.3.1 (b) (i))4
Rear fog lamp not working (4.5.1 (a) (ii))4
Nearside Front Service brake excessively fluctuating (1.2.1 (e))4
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))4
Nearside Front Shock absorbers has a serious fluid leak4
Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d))4
Offside Front Service brake excessively fluctuating (1.2.1 (e))4
Nearside Rear Coil spring mounting damaged and seriously weakened (5.3.1 (b) (i))3
Front Brake disc significantly and obviously worn (1.1.14 (a) (i))3
Offside Front Road wheel fixing missing (5.2.1 (a) (i))3
Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d))3
Exhaust emissions exceed manufacturers specified limit (8.2.2.2 (a))3
Offside Rear Lower Coil spring mounting damaged and seriously weakened (5.3.1 (b) (i))3
Windscreen in such a condition that visibility through swept area is seriously affected (3.2 (c) (ii))2
Anti-lock braking system warning lamp indicates an ABS fault2
Front Windscreen in an unacceptable condition (3.2 (c) (i))2
Rear Lower Coil spring mounting corroded and seriously weakened Both sides (5.3.1 (b) (i))2
Offside Front Road wheel fractured (5.2.2 (a))2
Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))2
Nearside Rear Service brake excessively fluctuating (1.2.1 (e))2
Front Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))2
Offside Front Shock absorbers has a serious fluid leak2
Nearside Rear Road wheel fractured (5.2.2 (a))2
Offside Side repeater not working (4.4.1 (a) (ii))2
Nearside Rear Lower Coil spring mounting damaged and seriously weakened (5.3.1 (b) (i))2
Rear Service brake excessively fluctuating (1.2.1 (e))2
Brakes imbalanced across an axle2

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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