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+--- Thread: ISX15 871 (/showthread.php?tid=4450)
ISX15 871 - DonnyDumpTruck - 04-24-2019
I have a 2010 T800 and check engine light and it the truck shut off at the light. Got fuel Pressure fault. Can someone help?
RE: ISX15 871 - Magard - 04-24-2019
Is it a single cam or double cam engine
RE: ISX15 871 - DonnyDumpTruck - 04-24-2019
It's a 2009 isx15 with 2 cams. Also the the fuel tank on the left side marks empty with red light. I only use driver side tank and fill it. Now all the diesel is on driver side . When before it would even out. It turn off at light and rolled it to the side and got a fuel pressure fault. Was able to started back up. I drove it home no more problems and no faults when at home. I want to make sure to fix before I run into more problems.
RE: ISX15 871 - Magard - 04-24-2019
Check vents on tanks. They get dirt in the ends of the hose and plug up and not cross over right.
RE: ISX15 871 - DonnyDumpTruck - 04-24-2019
Ok thank you I'm going check that tomorrow. I was wounding would their be a sensor that could cause this fault?
RE: ISX15 871 - Lonestar10 - 04-24-2019
if pass side tank went empty and engine sucked air from that tank then yes theres the reason for the fault.
RE: ISX15 871 - DonnyDumpTruck - 04-25-2019
Thank you , the vent was clogged . I hope that was the problem . How much or how dirty should the crank case be getting? I check mine today a little oil dripped out and filter seems a little wet and heavy.
RE: ISX15 871 - Lonestar10 - 04-25-2019
crank vent will be wet with oil and somewhat dirty looking. cummins sells a maintenance free filter which is basically just a check valve that tries to stop oil from escaping and lets out any steam.