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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
P04DB Code
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<blockquote data-quote="JDog" data-source="post: 1985907" data-attributes="member: 20941"><p>I have a 2017 that threw this code. I cleared it and the CEL turned off, but I still see the code in permanent and pending. I read that permanent will disappear automatically if the internal emmission monitors past. But I guess since it's also in pending I have some issue. </p><p></p><p>I checked the lines that go to the PVC valve simply by looking at them and nothing obvious jumps out. I took off PVC valve at idle, hooked back up to hose and it had suction. </p><p></p><p>On the driver side, I confirmed dipstick firm in place. Oil cap on tight. </p><p></p><p>These are all simple things to check after googling the code on the internet. I don't have any other symptoms besides the code. Seems to run great. A tiny bit rough at idle, but I don't think it's excessive. I also noticed mouse droppings on engine cover so I looked at the 2-3 vacuum hoses I could see that were obvious as well as wire connectors. They look fine. </p><p></p><p>I do have an ESP and I need to get the brake, tailgate and door lock recalls done so I'll probably take it in, but I need an inspection so wouldn't mind figuring it out on my oown either. </p><p></p><p>Any ideas??</p></blockquote><p></p>
[QUOTE="JDog, post: 1985907, member: 20941"] I have a 2017 that threw this code. I cleared it and the CEL turned off, but I still see the code in permanent and pending. I read that permanent will disappear automatically if the internal emmission monitors past. But I guess since it's also in pending I have some issue. I checked the lines that go to the PVC valve simply by looking at them and nothing obvious jumps out. I took off PVC valve at idle, hooked back up to hose and it had suction. On the driver side, I confirmed dipstick firm in place. Oil cap on tight. These are all simple things to check after googling the code on the internet. I don't have any other symptoms besides the code. Seems to run great. A tiny bit rough at idle, but I don't think it's excessive. I also noticed mouse droppings on engine cover so I looked at the 2-3 vacuum hoses I could see that were obvious as well as wire connectors. They look fine. I do have an ESP and I need to get the brake, tailgate and door lock recalls done so I'll probably take it in, but I need an inspection so wouldn't mind figuring it out on my oown either. Any ideas?? [/QUOTE]
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P04DB Code
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