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17884/P1476/005238 - EVAP Leak Detection Pump: Malfunction / Insufficient Vacuum

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • Evaporative Emission (EVAP) System faulty/leaking
  • Evaporative Emission (EVAP) Leak Detection Pump faulty
  • Insufficient vacuum supply to the Leak Detection Pump

Possible Solutions

  • Check Evaporative Emission (EVAP) System for Leaks
  • Check Evaporative Emission (EVAP) Leak Detection Pump
  • Check vacuum supply at Leak Detection Pump

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