Isuzu common problems and MOT failures
From 87,360 MOT tests in 2024, 19.7% of Isuzu vehicles failed. Below are the most common reasons, ranked by how often they occur.
Top Isuzu MOT failure reasons
| # | Problem | Occurrences |
|---|---|---|
| 1 | suspension pin, bush or joint worn | 4,568 |
| 2 | shock absorber bush worn | 3,070 |
| 3 | brake pipe damaged or excessively corroded | 2,307 |
| 4 | an obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning | 2,206 |
| 5 | lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 1,968 |
| 6 | exhaust system leaking or insecure | 1,721 |
| 7 | tyre tread depth outside legal limits | 1,535 |
| 8 | wiper blade missing or obviously not clearing the windscreen | 1,519 |
| 9 | wheel bearing with excessive play | 1,359 |
| 10 | rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources | 1,334 |
What this means if you're buying a Isuzu
The single most common MOT failure for Isuzu is suspension pin, bush or joint worn, accounting for 21% of all failure items. Suspension repairs typically cost £150–£400 depending on the component.
These figures are from real MOT inspections — they show what testers actually find wrong with Isuzu vehicles. If you're viewing a used Isuzu, it's worth checking these areas specifically.
Isuzu models by MOT pass rate
Lowest pass rates first — these models have the most testable issues.
| Model | Tests | Pass rate |
|---|---|---|
| D-Max | 56,001 | 81.8% |
Buying a specific Isuzu? Check the individual vehicle's MOT history for free on GOV.UK to see its actual test results, advisories, and mileage readings.
Check MOT history on GOV.UK