AdBlue Tank / Pump Failure
SeriousExhaust & EmissionsThe internal pump in the AdBlue tank fails or the tank deforms, requiring a complete (and very expensive) replacement of the tank assembly.
Most affected: All BlueHDi models
Estimated cost: £800–£1,400Affects: 2016–2024Often appears around: 30,000–60,000 miles
Typical symptoms
- •UREA warning light
- •Engine management light
- •Countdown to non-start
What to inspect before you buy
- ✓Check for a history of AdBlue tank replacement or software updates