Fault Code P0089
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0089
Fuel Pressure Regulator Performance
The fuel pressure regulating valve is not regulating pressure as required.
Part Details
Part Name
Fuel pressure regulating valve
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪2,000
Engine Location
Fuel rail / high-pressure pump
Symptoms
- Rough idle
- Loss of power
Possible Causes
- 1Faulty regulating valve
- 2Weak fuel pump
- 3Faulty wiring
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