All codes › P0441
P0441: Evaporative Emission System Incorrect Purge Flow
What it means
The EVAP purge flow isn't what the computer expects when it opens the purge valve.
Severity: Low Possible rough idle after refueling.
Common causes
- Stuck purge valve
- Blocked or cracked purge line
- Faulty EVAP pressure sensor
- Saturated charcoal canister
Most common causes first. Exact causes vary by make, model and engine.
Can I fix it myself?
Often DIY. Purge valve is usually under the hood; apply 12V and listen for a click.
Repair cost
SEEDED ESTIMATE Roughly $60–$350
Most likely repair: evap purge/vent valve. Diagnosis fees, taxes and other causes are not included.
| Line | Low | High | Basis |
|---|---|---|---|
| EVAP purge/vent valve | $34 | $190 | Typical listed retail range, source |
| Labor 0.3–1 hr | $30 | $160 | $100–$160/hr, shop survey |
⚠️ This is an editorial placeholder range for this type of repair. It is not based on real invoices or licensed pricing data yet. Real ranges will appear here once enough reader invoices for P0441 are verified.
Verified reader invoices for P0441: 0. Share your repair bill to help build real costs.
Tools that can read P0441
- ScanFixAI: Pro $29.99/mo or $249.99/yr
- OBDAI: Annual PRO bundle $299
- BlueDriver Pro Next-Gen: $119.95 list ($99.95 sale seen)
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