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Fault Code P0440

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

P0440

Evaporative Emission Control System Malfunction

Severity: Low

General EVAP system malfunction (Evaporative Emission Control). The system prevents fuel vapor leaks.

Part Details

Part Name

EVAP system / Fuel cap

Reference P/N (OEM)

77020-33070

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

Estimated Cost

₪50 - ₪800

Engine Location

Near fuel tank / Engine compartment

Symptoms

  • Check Engine light
  • Slight fuel smell

Possible Causes

  • 1Loose/defective fuel cap
  • 2Cracked EVAP hose
  • 3Faulty EVAP purge valve
  • 4Saturated charcoal canister

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