EVAP System Pressure Sensor Intermittent
Usually safe to drive short-term, but diagnose soon.
Quick Answer
P0454 means “EVAP System Pressure Sensor Intermittent.” Severity: Low. Estimated repair cost: $80 - $200. Most common sign: CEL only.
What Does P0454 Mean?
Common Symptoms
Possible Causes
How to Fix P0454 – Repair Guide
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Budgeting for This Repair?
A typical P0454 repair runs about $80 - $200. If you'd rather spread the cost over time, estimate the payment with our free sister tool: Car Finance Calculator (50-state sales tax, trade-in equity, full amortization).
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