At a Glance
The Isuzu Piazza has 0 identified common problems across 1 generation (1981–1992) and suspension the most common problem category. Based on 480 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 Isuzu Piazza 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
Isuzu Piazza 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.
Tell Us About Your Problem
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Tell Us About Your Problem
Help other Isuzu Piazza owners — report a problem and we'll add it to the database
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Browse Isuzu Piazza Generations
Select a generation to see its specific problems, MOT failures and advisories
Most Common Isuzu Piazza MOT Failures
Every reason Isuzu Piazza 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 | Suspension mounting corroded | 12.12% |
| 2 | Wiper blades deteriorated | 7.41% |
| 3 | Windscreen washer not working | 5.39% |
| 4 | Exhaust system fault | 5.22% |
| 5 | Brake performance below minimum | 5.05% |
| 6 | Chassis condition | 4.88% |
| 7 | Number plate lamp not working | 4.88% |
| 8 | Body corrosion or damage | 4.71% |
| 9 | Suspension joint or bush worn | 4.55% |
| 10 | Brake disc or drum worn | 3.20% |
| 11 | Tyre tread depth below limit | 3.20% |
| 12 | Tyre condition | 2.86% |
| 13 | Brake pads or linings worn | 2.53% |
| 14 | Fog lamp not working | 2.53% |
| 15 | Exhaust emissions above threshold (non-catalyst) | 2.36% |
| 16 | Horn not working | 2.19% |
| 17 | Shock absorber worn or leaking | 2.02% |
| 18 | Stop lamp not working | 2.02% |
| 19 | Brake hydraulic component worn | 1.85% |
| 20 | Front lamp not working | 1.85% |
| 21 | Indicator fault | 1.52% |
| 22 | Steering rack fault | 1.52% |
| 23 | Headlamp aim defect | 1.52% |
| 24 | Battery loose or leaking | 1.35% |
| 25 | Spring mounting corroded | 1.01% |
| 26 | Brake pedal fault | 0.84% |
| 27 | Rear lamp not working | 0.84% |
| 28 | Subframe mounting corroded | 0.84% |
| 29 | Dashboard warning lamp fault | 0.67% |
| 30 | Front suspension fault | 0.67% |
| 31 | Steering free play excessive | 0.67% |
| 32 | Brake caliper fault | 0.51% |
| 33 | Coil spring broken or corroded | 0.51% |
| 34 | Rigid brake pipe corroded or damaged | 0.51% |
| 35 | Tyre size or type not matched | 0.51% |
| 36 | Brake fluid leak | 0.34% |
| 37 | Front suspension joint worn | 0.34% |
| 38 | Fuel pipe corroded or damaged | 0.34% |
| 39 | Fuel tank corroded or leaking | 0.34% |
| 40 | Mirror damaged or missing | 0.34% |
| 41 | Parking brake condition | 0.34% |
| 42 | Power steering pipe or hose leaking | 0.34% |
| 43 | Steering lock fault | 0.34% |
| 44 | Trailing arm worn or corroded | 0.34% |
| 45 | Body security fault | 0.17% |
| 46 | Brake fluid level low or contaminated | 0.17% |
| 47 | Brake pedal movement restricted | 0.17% |
| 48 | Drag link end worn | 0.17% |
| 49 | Fuel cap damaged or missing | 0.17% |
| 50 | Fuel hose damaged or leaking | 0.17% |
| 51 | Hand-operated brake valve condition | 0.17% |
| 52 | Leaf spring broken or corroded | 0.17% |
| 53 | Position lamp not working | 0.17% |
| 54 | Rear fog lamp not working | 0.17% |
| 55 | Rear reflector damaged or missing | 0.17% |
| 56 | Steering shaft fault | 0.17% |
| 57 | Tailgate damaged or insecure | 0.17% |
| 58 | Track rod end worn | 0.17% |
| 59 | Vehicle structure corrosion | 0.17% |
| 60 | Ball joint dust cover split | 0.17% |
Showing all 60 reasons — scroll inside the table for the full list.
Isuzu Piazza MOT Failures by Category
Total MOT failure occurrences for the Isuzu Piazza, 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 Isuzu Piazza problems?
Based on analysis of 480 Isuzu Piazza MOT tests from DVSA data, we have 0 identified common problems across 1 generation. Suspension is the most common problem category.
Which Isuzu Piazza generation has the most problems?
We haven't identified significant problem patterns specific to any single generation of the Isuzu Piazza 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 Isuzu Piazza?
Yes — use the "Tell Us About Your Problem" form on this page. Your report helps other Isuzu Piazza owners spot problems early. All submissions are reviewed before being added to the public database.
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