P0457 ford escape

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Ford Taurus The long running mid sized sedan offering sure footed front wheel drive and a roomy interior. Code P Thread Tools. I keep getting code P It starts with the gas cap light then eventually the engine light. I replaced the gas cap with one from AutoZone, reset the code, but two days later it came back.

P0457 ford escape

Check the nozzle of the gas pump, there is a piece that is sometimes missing on the tip of the nozzle. I have found a couple of stations that have one or two missing. Try another pump, if still persist it could be a problem with the locking tabs. Upload Upload an image from your computer. Click "Add" to insert your video. Fuel filler cap not installed on refueling storing continuous memory DTC and "check Fuel Cap" light may also be illuminated. Fuel filler cap missing, loose or cross-threaded. Check for missing fuel filler cap or integrity of the cap. The system failure occurs when no purge flow attributed to fuel vapor blockages or restrictions , a large fuel vapor leak or multiple fuel vapor leaks are detected by the EVAP running loss monitor test with the engine running but not at idle. Check for loose fuel filler cap. Check for possible cross-thread fuel filler cap condition. Is a fault present concerning the proper installation of the fuel filler cap?

You may have to check the top of the tank where the fuel pump gasket is, as well as the vent lines to the front of the car. I heard this may cause a problem also. Hopefully this saves some other people some p0457 ford escape.

Driving the other day my check engine light came on with the warning listed above. It was not the first time ,the first time I was told there was dust or dirt in there and they cleaned it out and was ok. I brought it in and they ran an emissions test ,it passed so it is not covered by warranty , They got error codes p,p and p , they diagnosed it as occasional faulting canister purge valve. They recommend a replacement purge valve I have already paid

Advertiser Disclosure. The EVAP system communicates with the PCM and when there is a vacuum leak in the system, there are one of three codes that can be triggered: P , P , or P depending on the severity of the leak. With a P code, the first step is to get it properly diagnosed to figure out what is causing the malfunction related to the EVAP system. Using the live data function of the FIXD sensor and app allows you to read and analyze engine data to properly diagnose a P code. Many, if not most, shops will apply this diagnosis fee to any required repairs if you have them perform the repairs for you. From there, a shop will be able to give you an accurate estimate for repairs to fix your P code.

P0457 ford escape

One of the most common trouble codes with the Ford Escape is the P code. P Indicates that there is a small leak in the evaporative emission control system. It often appears with or is related to other codes, such as P , P , and very often P P is normally not an immediate threat to the driveability of your Escape. This means that regardless of vehicle make or model, the code will mean the same thing Escape or not. The code technically stands for evaporative emission system small leak detected. Its primary function is emissions reduction.

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Try another pump, if still persist it could be a problem with the locking tabs. Related Questions: 0 helpful. Find all posts by Use Common Sense. Recommended Communities. If you are positive the cap wasn't left even a little bit loose you may have a leak back there. This should be covered by the emissions certification warranty. What did the dealer say about the fuel fill inlet error code? No - Proceed to Step 3. No emissions standard passes a car with the CEL on. Replaced cap twice to no avail.

P is a somewhat common trouble code with the Ford Escape. It is similar to P large leak and P small leak. P is normally not an immediate threat to the drive-ability of your Escape.

Any and all feedback will help greatly. Get your own scanner, read up on your vehicle and do DIY repairs. P - Evaporative Emissions System - Small leak detected. Answer questions. Replaced cap twice to no avail. Of course, after checking it, it seemed fine. Proceed to Step 3. I called the dealer and spoke directly with the service manager and bitched. Contact a Ford or Lincoln dealership to determine whether the Bulletin applies to your vehicle. Regulate the nitrogen or argon gas pressure on the tester to 3.