Peugeot Expert: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 16.3% of Peugeot Expert MOT tests in this dataset. It is most prominent on 2007, 2008 cars.
Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair cost: £10–£150 (rough UK ballpark, not a quote).
Lighting & signalling failures by year
| Model year | Tests | Fail rate |
|---|---|---|
| 2004 | 5,219 | 18.4% |
| 2005 | 8,624 | 19.5% |
| 2006 | 10,793 | 16.8% |
| 2007 | 16,826 | 19.7% |
| 2008 | 18,484 | 20.5% |
| 2017 | 25,461 | 10.8% |
| 2018 | 29,525 | 10.5% |
| 2019 | 22,934 | 8.6% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.