P0456 on FORD FOCUS
EVAP System Leak Detected (very small leak)
What P0456 Means on Your FORD FOCUS
P0456 is a diagnostic trouble code indicating: EVAP System Leak Detected (very small leak). This code relates to the emission controls system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real FORD FOCUS Owner Reports
Source: NHTSA Complaints Database
"Vehicle has difficulty starting after refuel. Vehicle stalls randomly to the point that is too much of a danger to drive. All of the symptoms correlate to recall (18S32) yet this particular vehicles vin was not listed in the list of recalled vehicles. The DTC's are as follows,P0420, P0456, P1450."
"Took my vehicle in for the recall on the door latches and they said everything was good and when l check the vin on the nhtsa it states that recall incomplete."
"My wife bought this vehicle in june 2020, she has been having fuel system engine light codes coming on p0456 and p1450 l know there was a recall in relation to this and l understand the previous vehicle owner had the recall done on june 14, 2019 a year ago, i called ford customer care and they are"
"Tl* the contact owns a 2012 ford focus. when the contact attempted to drive the vehicle, the check engine warning indicator remained illuminated. the vehicle was taken to hawkeye ford (2027 us-34, red oak, ia 51566) where it was diagnosed with failure codes p144a and p0456."
"I was driving and the car kept turning of. it happened when i was stopped at a light and multiple times when i was driving. it doesn't shutter and stall, it just shuts off. engine light came on with p1450 and p0456. it is evidently a known issue."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on FORD FOCUS
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.