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This motor home had a dash code SPN 157 which is a Cummins code 559 Injector Metering Rail 1 Pressure - Data Valid but Below Normal Operational Range - Moderately Severe Level. Basically what has happened is that the engines computer expects to see a certain amount of fuel rail pressure and doesnt. This indicates a fuel leak on the high pressure fuel system some where. Enjoy the video and please like and subscribe to my youtube channel. I also made a diagram of how the fuel system on the engines operate. I apologize for my lack of artist skill.
*Im an advertiser on dfwm. Unfortunately there's not a lot of traffic in the advertisers sub forums. Im posting these vids in the pic and vid section because the traffic is a lot higher. I hope this isnt an asshole move. If you guys dont like it then please let me know. Im trying to upload a video every day or as much as I can. If anyone wants to see a certain how to video please let me know and Ill see what I can do. Thank you for watching.
*Im an advertiser on dfwm. Unfortunately there's not a lot of traffic in the advertisers sub forums. Im posting these vids in the pic and vid section because the traffic is a lot higher. I hope this isnt an asshole move. If you guys dont like it then please let me know. Im trying to upload a video every day or as much as I can. If anyone wants to see a certain how to video please let me know and Ill see what I can do. Thank you for watching.