MOT History from tests of petrol MZ SIMPSONs year 1991

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

mot history

Pass percent:88.24%

(The average a petrol MZ SIMPSON year 1991 passes without issue)

Based on:17 MOT Tests

Most common failures	No# failures
Front Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	1
Rear Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	1
Throttle operating incorrectly \|6.2.1f\|	1
Handlebar mounting clamp loose \|2.1.1a\|	1
Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	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.

Got suggestions? We’re improving this section all the time. If you have any suggestions, please let us know.

Most common failures	No# failures
Front Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	1
Rear Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	1
Throttle operating incorrectly \|6.2.1f\|	1
Handlebar mounting clamp loose \|2.1.1a\|	1
Stop lamp does not illuminate immediately a brake applies \|1.3.1a\|	1

MOT History from tests of petrol MZ SIMPSONs year 1991

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