P0457 ford escape

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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.

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 I need someone to tell me if this sounds valid? Any and all feedback will help greatly. If they got error codes, it did NOT pass emissions. No emissions standard passes a car with the CEL on. The purge valve is emissions-related and should be covered. The injector flush is probably not needed. To get it fixed under warranty, you need to take it in when the CEL is ON…Does your car have a gas cap or do you just stick the nozzle in a fueling port?

The mechanic insisted he tested it and it was OK. A mechanic would perform a smoke test to look for leaks. To get it fixed under warranty, you need to take it in when the CEL is ON…Does your car have a gas theybf or do you just stick the nozzle in a fueling p0457 ford escape

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Replaced cap twice to no avail. Any ideas? Sort by Oldest first Oldest first Newest first Most reactions.

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

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older. If you're a DIY automotive enthusiast, chances are you've run into a variety of check engine light codes. In this article, we'll dive into what the P code means, common causes for this code, and troubleshooting and repairing tips, including how an AutoLine Pro Smoke Machine can help you diagnose and fix the issue. Specifically, it signifies that there is a large leak detected in the system, usually due to a loose or damaged fuel cap, or a problem with the EVAP system's components. The EVAP system is responsible for capturing fuel vapors from the fuel tank and sending them to the engine to be burned, reducing emissions and improving fuel efficiency. One of the most effective ways to diagnose and repair the P code is by using an automotive smoke machine. This automotive diagnostic tool is designed to find leaks in any closed system, including the EVAP system, air intake system, exhaust system, and turbo.

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An error code of came up. AVS Forum. No - Proceed to Step 3. This is an older thread, you may not receive a response, and could be reviving an old thread. Insert Quotes Quotes Post Reply. I could bring it to Ford and have them diagnose the problem, but hopefully someone out there knows the fix. BustedKnuckles June 28, , pm 2. I have not done it yet but am scheduling a day to do it … I am going to try the inlet cleaning like the video above shows and I will clear the cel and let everyone know what happens. Yes - Proceed to Step 2. Any ideas? I find it much more finicky to use, poorer at retaining the pump nozzle, and simply more cumbersome than a good ol' cap I will have them contact ford directly , I will tell them ,that since they got error codes the emissions test did not pass. My guess is that the automatic mechanism is not working properly. I had the code pulled and P refers to an emmission problem, or simply checking the fuel cap is on tight. The computer vents the tank several times an hour while the engine is running, and it checks the system by pressurizing the gas tank.

Aunque puede ser alarmante, no hay problema. Esta falla se refiere a una fuga de vapor de combustible , la cual puede estar en cualquier lugar entre el tanque de gasolina y el motor.

A mechanic would perform a smoke test to look for leaks. This may be caused by loose or leaking hoses, loose or broken fuel cap, a leak at the top of the fuel filler pipe neck, a faulty purge valve, FTP sensor and etc. Does the pressure on the EVAP system stay above 1. The mechanic insisted he tested it and it was OK. Key on, engine off. It's for the following problem. Since it keeps happening, I'm thinking sometimes is broken and it's not just debris in there. Yes - Replace the under hood evaporative emission canister purge valve. JavaScript is disabled. It doesn't look like anything has hit it, no dents or scrapes. That's a keeper for the books I have a Taurus with the DOHC and always fill it to the rim and have never had any fuel related codes set. Otherwise, INFORM the vehicle owner that it is important and necessary to immediately install the fuel filler cap after every refueling event. All times are GMT