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MOT History from tests of petrol AUDI A6s year 2018

Review the list of common AUDI A6 failures below or to perform a specific mot history check on your AUDI then use our popular KnowYourCar service

mot history
Pass percent:93.40%
(The average a petrol AUDI A6 year 2018 passes without issue)
Based on:9,079 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment146
Registration plate issues49
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))38
Windscreen wiper does not clear the windscreen effectively25
Windscreen washer not working 20
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))15
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))14
Nearside Front Road wheel fixing missing (5.2.1 (a) (i))11
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))11
Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))9
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))8
Nearside Side repeater not working (4.4.1 (a) (ii))7
Nearside Rear Road wheel fixing missing (5.2.1 (a) (i))7
Nearside Front Service brake excessively fluctuating (1.2.1 (e))6
Nearside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))6
Offside Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))5
Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))5
Nearside Front Shock absorbers has a serious fluid leak4
Nearside Front Side repeater not working (4.4.1 (a) (ii))4
Service brake efficiency below requirements (1.2.2 (a) (i))4
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))4
Offside Front Service brake excessively fluctuating (1.2.1 (e))4
Nearside Rear Service brake excessively fluctuating (1.2.1 (e))4
Front Brake disc significantly and obviously worn (1.1.14 (a) (i))4
Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))4
Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))4
Front Service brake excessively fluctuating (1.2.1 (e))4
Central Rear Seat belt buckle not functioning as intended (7.1.2 (d))3
Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))3
Offside Side repeater not working (4.4.1 (a) (ii))3
Anti-lock braking system warning lamp indicates an ABS fault3
Offside Rear Shock absorbers has a serious fluid leak3
Rear Service brake excessively fluctuating (1.2.1 (e))3
Offside Front Shock absorbers has a serious fluid leak2
Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Offside Front Lower Suspension arm pin or bush excessively worn Rear (5.3.4 (a) (i))2
Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Offside Front Headlamp lens seriously defective (4.1.1 (b) (ii))2
Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))2
Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))2
Nearside Obligatory mirror does not provide a view to the rear (3.3 (c))2
Nearside Front Road wheel fractured (5.2.2 (a))2
Offside Side repeater lens defective such that the emitted light is adversely affected (4.4.1 (b) (ii))2
Front Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))2
Nearside Rear Stop lamp(s) not working (4.3.1 (a) (ii))2
Rear brake disc in such a condition that it is seriously weakened2
Offside Rear Seat belt buckle not functioning as intended (7.1.2 (d))2
Nearside Front Inner Suspension arm pin or bush excessively worn (5.3.4 (a) (i))2
Offside Front Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))2
Offside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))2
Nearside Rear Seat belt buckle not functioning as intended (7.1.2 (d))2
Offside Side repeater with a multiple light source more than 1/2 not functioning (4.4.1 (a) (ii))2
Nearside Front Obligatory mirror does not provide a view to the rear (3.3 (c))2
Drivers view of the road through the swept area of the windscreen significantly affected by an obstruction (3.1 (a) (ii))2
Nearside Front Upper Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Offside Rear Service brake excessively fluctuating (1.2.1 (e))2
Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a))2
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))2
Front Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))2
Headlamp levelling device inoperative (4.1.5 (a))2

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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