P04F0

2017-10-10

Description:

  • EVAP System High Load Purge Line A Performance

Possible Symptoms:

  • Check the EVAP canister purge valve for any obstructions or damage

  • Inspect the EVAP system for any leaks or loose connections

  • Replace the purge line or hose if it is damaged or worn out

  • Clean or replace the EVAP charcoal canister if it is saturated or malfunctioning

  • Inspect the EVAP system for any faulty sensors or components

Possible Causes:

  • Blocked or clogged EVAP purge line

  • Faulty EVAP purge valve or solenoid

  • Leaking or damaged EVAP canister

  • Malfunctioning fuel pressure sensor

  • Faulty charcoal canister

Related Parts:

Possible Solutions:

  • Check Engine Light (CEL) turns on

  • Decreased fuel efficiency

  • Difficulty starting the vehicle

  • Rough idling or engine misfires

  • Strong fuel smell

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