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Fault Code P0251

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0251

Injection Pump Fuel Metering Control 'A' Malfunction (Cam/Rotor/Injector)

Severity: High

Code P0251 indicates a malfunction in the fuel metering control of injection pump 'A', related to the cam/rotor/injector mechanism. This fault can severely affect fuel injection and engine performance.

Part Details

Part Name

Fuel Injection Pump

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪1500 - ₪4500

Engine Location

Engine compartment

Symptoms

  • Hard starting
  • Sudden engine stall
  • Severe loss of engine power
  • Check Engine Light on

Possible Causes

  • 1Defective injection pump
  • 2Faulty camshaft/crankshaft position sensor
  • 3Short or open wiring in the injection pump circuit
  • 4Faulty Engine Control Unit (ECU)

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