Fuel system problem

855440

{"text":"Hello guys,\nI have 2015 freightliner Cascadia DD15\nI changed the oil and all filters. After I pumped the air out like every time I do and this is what I got the check engine. It used to work with the engine shakes so hard and now it doesn’t start. If anyone know what’s the solution will be so great. Thanks in advance ","videos":"[]","link":"{}","pics":"[{\"description\":\"\",\"height\":1102.0,\"name\":\"\",\"url\":\"\",\"width\":826.0}]","canComment":true,"externalShare":false}

612935

{"replyTo":"","text":"It’s something that’s has to do with the def system, it happen to mind I paid $1400 to fix it. You can still drive your truck thou ","replyToPid":0}

991343

{"replyToPid":0,"replyTo":"","text":"what is all filters? there's the fuel filter, the pre-fuel filter, there's the fuel water separator filter. If all these filters are changed, you have a big problem. You might have dry cranked your high pressure fuell pump too much without priming. You have to pump the high pressure fuel pump at least 400 times before you crank.\n\nand definitely check all your o-rings, the fuel water separator has a small little cap on the top with an o-ring and a large o-ring on the bottom of the large glass bowl.    fuel filter has an o-ring on the cap. and the pre-fuel filter has an o-ring."}

977252

{"replyTo":"","text":"Try leaving the key in the “on” position for 10 minutes. It might push the fuel through. ","replyToPid":0}