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MOT History from tests of petrol YAMAHA WR426s year 2003

Review the list of common YAMAHA WR426 failures below or to perform a specific mot history check on your YAMAHA then use our popular KnowYourCar service

mot history
Pass percent:64.58%
(The average a petrol YAMAHA WR426 year 2003 passes without issue)
Based on:48 MOT Tests
Most common failuresNo# failures
Registration plate issues5
Rear reflector on motorcycle missing |1.4.1|4
Rear Rear reflector on motorcycle missing |1.4.1|1
Engine mounting/bracket missing (6.1.8 (a) (ii))1
Headlamp light intensity severely reduced (4.1.4 (a))1
Stop lamp does not illuminate immediately a brake applies |1.3.1a|1
Centre Exhaust mounting does not fully support the exhaust system bolt missing |7.1.1.c|1
Nearside Front shock absorber seal failed and leaking oil |2.3.3|1
Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k|1
Headlamp at least one does not illuminate on main beam |1.2.2a|ii||1
Horn not working |1.7.3a|1
Headlamp at least one does not illuminate on dipped beam |1.2.2a|i||1
Exhaust noise is clearly in excess of that emitted by a similar motor bicycle fitted with a standard silencer in average condition |7.1.2|1
Rear suspension bearing has excessive free play |2.4.A2a|i||1
Front Front wheel bearings are excessively rough |2.3.5b|1
Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition |8.1.1 |a||1
Front Front wheel bearings have excessive free play |2.3.5b|1
Centre Rear Rear reflector on motorcycle missing |1.4.1|1
Front wheel bearings are excessively rough |2.3.5b|1
Horn not working (7.7 (a) (ii))1
Dipswitch does not operate immediately when selected on dipped beam (4.1.3 (b))1
Central Suspension component ball joint excessively worn (5.3.4 (a) (i))1
Fuel system component leaking (6.1.3 (b) (i))1
Rear reflector missing (4.8.2 (a) (ii))1
Registration plate lamp issues1
Stop lamp not working (4.3.1 (a) (ii))1
Drive chain excessively tight (6.1.7 (k) (i))1
Brake pedal has insufficient reserve travel (1.1.2 (a))1
Headlamp aim out of alignment1
Central Front Wheel bearing has excessive play (5.1.3 (a) (i))1
Floor brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i))1
Front Front shock absorber seal failed and leaking oil |2.3.3|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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