At a Glance
The Morris Cowley has 0 identified common problems across 2 generations and suspension the most common problem category. Based on 3K MOT tests from DVSA data.
Problems are patterns in the DVSA data that occur significantly more often on a specific model than the UK average — confirmed at 99% statistical confidence. Read our DVSA MOT data methodology →
Below: generation-by-generation comparison of Morris Cowley common problems, MOT failure types, and pass-rate data drawn from DVSA records. Click any generation to see fuel- and engine-specific fault patterns, mileage-banded repair guidance, and the most common MOT failures testers record.
MOT Tests & Failures by Generation
Morris Cowley generations by MOT tests, failures, and identified problems from DVSA data
Hover over each bar for a full breakdown. Tap any bar to view that generation's problems.
Showing total MOT tests, failures, and known problems per make. Hover over each bar for a full breakdown.
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Tell Us About Your Problem
Help other Morris Cowley owners — report a problem and we'll add it to the database
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Browse Morris Cowley Generations
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Most Common Morris Cowley MOT Failures
Every reason Morris Cowley vehicles fail their MOT, ranked by frequency. Select an individual year to see only that year’s failures, or stay on ‘All time’ for the combined picture across our 20 years of DVSA data. Scroll inside the table for the full list.
| # | Failure | % of failures |
|---|---|---|
| 1 | Brake performance below minimum | 18.79% |
| 2 | Headlamp aim defect | 7.88% |
| 3 | Stop lamp not working | 6.67% |
| 4 | Spring mounting corroded | 6.06% |
| 5 | Brake hydraulic component worn | 5.45% |
| 6 | Suspension mounting corroded | 5.45% |
| 7 | Windscreen washer not working | 4.85% |
| 8 | Chassis condition | 4.24% |
| 9 | Steering rack fault | 4.24% |
| 10 | Exhaust system fault | 2.42% |
| 11 | Horn not working | 2.42% |
| 12 | Tyre condition | 2.42% |
| 13 | Wiper blades deteriorated | 2.42% |
| 14 | King pin or swivel pin worn | 2.42% |
| 15 | Number plate lamp not working | 1.82% |
| 16 | Suspension joint or bush worn | 1.82% |
| 17 | Body corrosion or damage | 1.21% |
| 18 | Brake fluid leak | 1.21% |
| 19 | Front lamp not working | 1.21% |
| 20 | Front suspension joint worn | 1.21% |
| 21 | Fuel cap damaged or missing | 1.21% |
| 22 | Handbrake mechanism or mounting fault | 1.21% |
| 23 | Indicator fault | 1.21% |
| 24 | Semaphore indicator fault | 1.21% |
| 25 | Shock absorber worn or leaking | 1.21% |
| 26 | Steering wheel damaged or insecure | 1.21% |
| 27 | Body strengthening plate corroded | 0.61% |
| 28 | Brake clevis joint worn | 0.61% |
| 29 | Brake disc or drum worn | 0.61% |
| 30 | Brake pedal movement restricted | 0.61% |
| 31 | Fuel pipe corroded or damaged | 0.61% |
| 32 | Headlamp fault | 0.61% |
| 33 | Parking brake condition | 0.61% |
| 34 | Rear lamp not working | 0.61% |
| 35 | Steering column fault | 0.61% |
| 36 | Steering lock fault | 0.61% |
| 37 | Steering operation fault | 0.61% |
| 38 | Suspension arm worn or corroded | 0.61% |
| 39 | Track rod end worn | 0.61% |
| 40 | Tyre tread depth below limit | 0.61% |
Showing all 40 reasons — scroll inside the table for the full list.
Morris Cowley MOT Failures by Category
Total MOT failure occurrences for the Morris Cowley, grouped by category. Same data as the failures table above — just sliced by category instead of fault title. Hover a slice for the top failures in each category.
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Frequently Asked Questions
What are the most common Morris Cowley problems?
Based on analysis of 3K Morris Cowley MOT tests from DVSA data, we have 0 identified common problems across 2 generations. Suspension is the most common problem category.
Which Morris Cowley generation has the most problems?
We haven't identified significant problem patterns specific to any single generation of the Morris Cowley yet — either this is a well-engineered model across all its generations, or the sample size per generation is still small. Check individual generation pages for MOT failure and advisory breakdowns.
How is this data calculated?
We analyse anonymised DVSA MOT test records under the Open Government Licence. An issue is classified as a "Common Problem" when it occurs significantly more often on a specific model than the UK average, confirmed at 99% statistical confidence. Read the full methodology page for details.
Can I report a problem with my Morris Cowley?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Morris Cowley owners spot problems early. All submissions are reviewed before being added to the public database.
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