Renault Master 2.3 dCi AdBlue System Fault
Renault
Master
2011
2.3 dCi M9T Euro 6
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
The AdBlue system on Master Euro 6 2.3 dCi can develop NOx sensor, pump or injector faults. Sensor replacement costs £200-400.
Onarım / Çözüm
No confirmed fixes yet. Share yours below.
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Renault Master 2011 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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