p0497
Easy Fix
Honda · Sedans
EVAP System Low Purge Flow
Quick Answer
Error code P0497 on your Honda Sedans means: EVAP System Low Purge Flow. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
CV3CV4FC1FC4FE1FL5ZC5Accord EX 2024Accord EX-L 2024Accord Hybrid EX-L 2024Accord Hybrid Sport 2024Accord Hybrid Touring 2024Accord LX 2024Accord Sport 2024Accord Touring 2024Civic EX 2024Civic Hybrid Sport 2025Civic Hybrid Sport Touring 2025Civic LX 2024Civic Si 2024Civic Sport 2024Civic Touring 2024Civic Type R 2024ZE4
Likely Causes
How to Fix It
1
Locate the EVAP purge solenoid (typically on or near the intake manifold)
2
Test the purge solenoid by applying 12V directly; it should click and allow airflow through
3
Inspect all EVAP hoses between the purge valve, charcoal canister, and fuel tank for blockages or kinks
4
Check the purge solenoid connector and wiring for damage or corrosion
5
Replace the purge solenoid valve if it does not open when energized
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
EVAP canister purge solenoid valve
EVAP hoses
Wiring connector (if damaged)
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