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MOT History from tests of petrol MERCEDES BENZ GLAs year 2017

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

mot history
Pass percent:94.45%
(The average a petrol MERCEDES BENZ GLA year 2017 passes without issue)
Based on:8,911 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment150
Windscreen wiper does not clear the windscreen effectively137
Registration plate issues31
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))22
Windscreen washer not working 20
Nearside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))18
Nearside Side repeater not working (4.4.1 (a) (ii))7
Nearside Front Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))7
Nearside Front Road wheel fixing missing (5.2.1 (a) (i))6
Registration plate lamp issues5
Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))4
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))4
Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))4
Offside Rear Direction indicator incorrect colour (4.4.3 (a))4
Front Brake disc significantly and obviously worn (1.1.14 (a) (i))3
Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))3
Offside Front Headlamp insecure (4.1.1 (c))3
Nearside Rear Road wheel fixing missing (5.2.1 (a) (i))3
Offside Side repeater not working (4.4.1 (a) (ii))3
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))3
Nearside Rear Direction indicator incorrect colour (4.4.3 (a))3
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))3
Rear brake disc in such a condition that it is seriously weakened2
Brakes imbalanced across an axle2
Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))2
Nearside Rear Brake disc significantly and obviously worn (1.1.14 (a) (i))2
Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Nearside Rear Shock absorbers has a serious fluid leak2
Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))2
Front Windscreen damaged and affecting the drivers view of the road (3.2 (a) (ii))2
Parking brake efficiency below requirements (1.4.2 (a) (i))2
Nearside Stop lamp(s) not working (4.3.1 (a) (ii))2
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))2
Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))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 Direction indicator not working (4.4.1 (a) (ii))2
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))2
Nearside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Windscreen washer jets misaligned and not providing sufficient fluid to the windscreen (3.5 (a))2
Nearside Front Service brake excessively fluctuating (1.2.1 (e))2
Nearside Front Upper Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))2
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))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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