Volvo Xc90: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 10.7% of Volvo Xc90 MOT tests in this dataset. It is most prominent on 2003, 2004 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 |
|---|---|---|
| 2003 | 6,164 | 21.7% |
| 2004 | 17,770 | 20.9% |
| 2005 | 23,222 | 20.6% |
| 2006 | 18,268 | 19.0% |
| 2007 | 17,964 | 18.6% |
| 2012 | 18,010 | 9.7% |
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.