AdBlue Heater/Sensor Faults
SeriousEngineCommon on Euro 6 models, where the AdBlue heater or sensors fail, leading to an engine start-prohibited warning.
Est. Repair Cost: £600–£1,200
Warning Signs:
"No Start in XXX miles" warning, Engine management light, Limp mode
What to Inspect:
- Ensure the AdBlue tank is full and check for recent software updates in the history
Verified by IsItAGoodCar Research Team