P0457 dodge

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P and P Evap System Leak. Thread Tools. It started with my gas cap indicator light on my dash, followed weeks after with a check engine light. I did a LOT of research on these codes and replaced the cheapest and common fixes first. Started with replacing the gas cap twice , replaced the vapor leak detection pump under the truck by the charcoal canister, and replaced the purge solenoid valve under the hood, all of which I replaced myself. After watching countless videos, these replacements typically solved most of the problems that people had with these codes, but not mine.

P0457 dodge

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Long time reader, first time poster.

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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. When it comes to making repairs associated with the P code, one or more of the below repairs may be needed to solve the underlying issue. For each possible repair, the estimated cost of repair includes the cost of the relevant parts and the cost of labor required to make the repair.

P0457 dodge

P is a somewhat common trouble code with the Dodge Ram. It is similar to P large leak and P small leak. P is normally not an immediate threat to the drive-ability of your Ram. This means that regardless of which make or model of vehicle, the code will mean the same thing Ram or not.

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It turned off then got pulled out and put in the new seal and then turned the new part back in and still have those codes that says small EVAP peak detected.. View Public Profile. Recommended Communities. Long time reader, first time poster. It still seems like it stutters when I stepped on the gas hard then takes off like a rocket Does your truck have an ESIM? The vapor leak detection pump is a part of that. After watching countless videos, these replacements typically solved most of the problems that people had with these codes, but not mine. Send a private message to JohnnyRog. Thread Tools. Which it wasnt.. Likes: 2. Email this Page.

As you perform a scan of your Dodge as part of your regular maintenance, you notice the P code pop up. Though these codes are great for categorizing various vehicle issues, they're not very intuitive. When you notice any kind of diagnostic trouble code, your mind might jump to catastrophic scenarios.

Top Contributors this Month View All. Replaced the leak detection pump. View Public Profile. Forum Jump. Does your truck have an ESIM? It turned off then got pulled out and put in the new seal and then turned the new part back in and still have those codes that says small EVAP peak detected.. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread. I am going to upload a video of work I completed to try and help other people with this common Dodge issue, hopefully this can help you. Had two vacuum lines and a harness coming off of it If I remember right Thread Tools Show Printable Version. Log in. He did multiple leak tests from each side of the system. Explore Our Forums.