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Fault Code P0498

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

P0498

Evaporative Emission System Vent Valve Control Circuit Low

Severity: Medium

This code indicates a low voltage in the control circuit of the Evaporative Emission System (EVAP) vent valve. This can lead to a malfunction in the fuel vapor emission control system.

Part Details

Part Name

EVAP Vent Valve

Reference P/N (OEM)

N/A

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

Estimated Cost

₪200 - ₪900

Engine Location

EVAP system

Symptoms

  • Check Engine Light on
  • Strong fuel smell
  • Difficulty refueling
  • Slight decrease in fuel economy

Possible Causes

  • 1Faulty EVAP vent valve
  • 2Wiring short to ground in the circuit
  • 3Faulty connector
  • 4Faulty Engine Control Unit (ECU)

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