P1457 Ford Code - Unable To Pull Vacuum In Tank
Quick Answer
When a Ford vehicle displays the diagnostic trouble code P1457, it indicates that the engine control module (ECM) has detected that the evaporative emission (EVAP) control system is unable to pull a vacuum in the fuel tank. Common causes include Loose or improperly sealed gas cap, Damaged EVAP canister, Faulty purge valve. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1457 Ford indicates Unable To Pull Vacuum In Tank.
- Common causes
- Common causes include Loose or improperly sealed gas cap, Damaged EVAP canister, Faulty purge valve.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1457 Ford Description
When a Ford vehicle displays the diagnostic trouble code P1457, it indicates that the engine control module (ECM) has detected that the evaporative emission (EVAP) control system is unable to pull a vacuum in the fuel tank. The EVAP system is responsible for capturing and storing fuel vapors to prevent them from escaping into the atmosphere. This code typically points to a leak in the EVAP system, which can lead to increased emissions, reduced fuel efficiency, and potential drivability issues.
Common Causes of P1457 Ford
- Loose or improperly sealed gas cap
- Damaged EVAP canister
- Faulty purge valve
- Cracked or disconnected EVAP hoses
- Malfunctioning pressure sensor in the EVAP system
Symptoms of P1457 Ford
- Check engine light illuminated
- Decreased fuel efficiency
- Strong fuel odor near the vehicle
- Rough idling or stalling
- Failed emissions test
How to Fix P1457 Ford
- Inspect the gas cap for proper sealing and tighten it if necessary.
- Check the EVAP canister for damage or leaks and replace if needed.
- Test the purge valve for proper operation and replace if malfunctioning.
- Inspect all EVAP hoses for cracks, leaks, or disconnections and repair or replace as necessary.
- Clear the diagnostic trouble codes from the ECM and perform a drive cycle to ensure the issue has been resolved.
Cost to Fix P1457 Ford
The cost of repairing a P1457 code can vary depending on the specific cause of the issue. On average, the repair for this code can range from $100 to $500, including parts and labor. However, prices may vary based on the location, make and model of the vehicle, and the labor rates of the auto repair shop. It is advisable to consult with a professional mechanic to get an accurate estimate for the repair.
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