Fuel rail relief valve psa - Printable Version +- Rawze.com: Rawze's ISX Technical Discussion and more (http://rawze.com/forums) +-- Forum: Big Truck Technical Discussion... (/forumdisplay.php?fid=1) +--- Forum: ISX Related Help (/forumdisplay.php?fid=68) +--- Thread: Fuel rail relief valve psa (/showthread.php?tid=8069) |
Fuel rail relief valve psa - Lonestar10 - 03-01-2022 Got a 1239 code yesterday for excess fuel leakage turns out my 16 month old pressure safety relief valve has already failed to the point where there's a steady stream out of it at idle . Probably a table spoon every 2 seconds or less. Also had a few drops come out the line that connects to it so one of my quill tubes must have a small leak. So ied recommend checking this every couple months on your 22-2350 and x15s takes about 1 minute with the correct socket 2 min with a crescent or wrench |