DTC code
P0497
EVAP System Low Purge Flow
Technical guide
reference — not individually verifiedSymptoms
- Check engine light on
- Possible smell of fuel near tank or engine bay
- Failed emissions inspection
- Loose-cap warning may appear
Probable causes
- high: Purge valve sticking partially closed
- medium: Purge line restricted by debris or kinks
Diagnostic steps
Check the components involved: evap purge valve, evap purge line, vapor canister. Verify wiring and connectors before replacing any part. Job difficulty: medium. Typical European range — 120-450 EUR, 0.8-2 h. Reference values only.
Cross-checked technical synthesis (QA). It does not replace the manufacturer's procedure.
AI here is a librarian: this page shows only what mechanics confirmed, or says “unknown”. It never suggests a diagnosis — MECCANIC interprets the code, never your car.
0 confirmed cases on P0497
Nothing confirmed yet for this code. No guess is offered on purpose.
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