p0441
Moderate
Lexus · Sedans
Evaporative Emission System Incorrect Purge Flow
Quick Answer
Error code P0441 on your Lexus Sedans means: Evaporative Emission System Incorrect Purge Flow. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Inspect purge control valve
2
Check all vapor hoses for damage
3
Test fuel tank pressure sensor
4
Clean or replace purge valve
5
Inspect charcoal canister
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Purge control valve
Vapor hoses
Fuel tank pressure sensor
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