Code result
P0441
Evaporative Emission Control System Incorrect Purge Flow
Moderate severity
What it means
The actual purge flow does not match the commanded value. Usually a purge valve stuck closed (no flow) or stuck open (too much flow at idle). Distinct from a leak code.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Purge valve stuck open or closed
highOne of the most commonly reported causes for this code — check this first.
Purge hose kinked or restricted
mediumA plausible cause — test and verify before replacing parts.
Related help
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