Toyota Prius Fuel Pump Failure — HV On Petrol Only
Toyota
Prius
2010
2ZR-FXE Hybrid
⚡ Quick Summary
Severity Level
High
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟠 Fix Soon
Fuel pump failure on Prius causes the car to run on high voltage battery only until depleted, then stop. The 12V fuel pump in the tank can fail at 150,000+ miles. Replacement costs £150-300.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Toyota Prius 2010 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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