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MOT History from tests of petrol AUDI S1s year 2014

Review the list of common AUDI S1 failures below or to perform a specific mot history check on your AUDI then use our popular KnowYourCar service

mot history
Pass percent:86.98%
(The average a petrol AUDI S1 year 2014 passes without issue)
Based on:991 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment19
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))12
Registration plate issues10
Rear brake disc in such a condition that it is seriously weakened9
Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))8
Anti-lock braking system warning lamp indicates an ABS fault4
Electronic stability control warning lamp indicates a fault (7.12 (e))4
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))3
Front brake disc in such a condition that it is seriously weakened3
Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))3
Windscreen wiper does not clear the windscreen effectively3
Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))3
Offside Front Service brake excessively binding (1.2.1 (f))3
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))3
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))2
Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))2
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))2
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))2
Nearside Front Service brake excessively binding (1.2.1 (f))2
Offside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Exhaust carbon monoxide content at idle exceeds manufacturers specified limits (8.2.1.2 (b))2
Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturers specified limits (8.2.1.2 (a))2
Nearside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))2
Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))1
Offside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))1
Nearside Rear Service brake excessively fluctuating (1.2.1 (e))1
Offside Rear Service brake excessively fluctuating (1.2.1 (e))1
Oil leaking excessively from engine (8.4.1 (a) (i))1
Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))1
Offside Front Headlamp has more than 1/2 LEDs not functioning (4.1.1 (a) (ii))1
Offside Front Headlamp aim unable to be tested light insecure (4.1.2 (b))1
Central Obligatory mirror missing (3.3 (a))1
Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))1
Parking brake lever ratchet not holding correctly (1.1.6 (a))1
Offside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Front Lower Suspension arm ball joint likely to become detached (5.3.4 (a) (ii))1
Exhaust catalytic converter obviously modified cut open and welded/obviously empty |8.2.2.1 |a||1
Exhaust catalytic converter obviously modified (8.2.1.1 (a))1
Brake performance not tested (1.2.1 (g))1
Brake lever has insufficient reserve travel (1.1.2 (a))1
Offside Front Service brake excessively binding unable to check wheel bearing (1.2.1 (f))1
Brake performance not tested |1.2.1 |g||1
Nearside Parking brake inoperative on one side (1.4.1 (a))1
Offside Rear Parking brake inoperative on one side (1.4.1 (a))1
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Brake fluid contaminated (1.8 (a))1
Nearside Front Driver`s seat fore and aft adjustment mechanism not functioning as intended. |6.2.5 |b| |i||1
Front Exhaust has a major leak of exhaust gases (6.1.2 (a))1
Brake performance unable to be tested (1.2.1 (g))1
Nearside Front Service brake grabbing severely (1.2.1 (c))1
Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Front Upper Suspension component fractured hub assembly fractured at damper mounting clamp (5.3.3 (b) (ii))1
Nearside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i))1
Offside Front Headlamp not working on dipped beam |4.1.1 |a| |ii||1
Offside Front Headlamp not working on main beam |4.1.1 |a| |ii||1
Offside Front Lower Suspension arm attachment bracket/mounting likely to become detached leading bolt (5.3.3 (a) (ii))1
Rear rear brake excessively fluctuating |3.7.B.3|1
Nearside Rear Valve stem seriously damaged (5.2.3 (j))1
Offside Rear Valve stem seriously damaged (5.2.3 (j))1
Nearside Rear Brake disc significantly and obviously worn |1.1.14 |a| |i||1
Offside Rear Brake disc significantly and obviously worn |1.1.14 |a| |i||1
Nearside Rear Lower Coil spring fractured or broken (5.3.1 (b) (i))1
Offside Front Headlamp not working on main beam (4.1.1 (a) (ii))1
Offside Front Lower Suspension arm pin or bush excessively worn (5.3.4 (a) (i))1
Exhaust catalytic converter missing where one was fitted as standard (8.2.1.1 (a))1
Nearside Front Lower Suspension arm pin or bush excessively worn rear bush up and down movement (5.3.4 (a) (i))1
Offside Front Lower Suspension arm pin or bush excessively worn rear bush up and down movement (5.3.4 (a) (i))1
Offside Rear Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii))1
Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))1
Windscreen damaged and affecting the driver`s view of the road |3.2 |a| |ii||1
Rear Fuel system component leaking (6.1.3 (b) (i))1
Exhaust catalytic converter missing where one was fitted as standard (8.2.2.1 (a))1
Service brake: efficiency below requirements |3.7.B.7|1
Brakes imbalanced across an axle1
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))1
Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b))1
Rear fog lamp tell-tale not working (4.9.1 (a) (ii))1
Emissions not tested (8.2.1.2 (d))1
Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))1
Headlamp cleaning device inoperative both washers |1.7.2|1
Nearside Headlamp light intensity severely reduced (4.1.4 (a))1
Offside Headlamp light intensity severely reduced (4.1.4 (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 Macpherson strut insecure and impairing directional stability (5.3.3 (a) (ii))1
Nearside Rear Drive shaft likely to become detached (6.1.7 (a) (ii))1
Nearside Rear Service brake excessively fluctuating |1.2.1 |e||1
Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))1
Nearside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))1
Offside Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Offside Front Headlamp cleaning device for LED or HID headlamp inoperative (4.1.6 (a) (ii))1
Offside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))1
Offside Front Lower Suspension arm ball joint 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.

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