Rawze.com: Rawze's ISX Technical Discussion and more
Turbocharger? - 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: Turbocharger? (/showthread.php?tid=10235)

Pages: 1 2


RE: Turbocharger? - Ravenwood - 07-30-2025

Turns out the IMAP fault code was from before I fixed all the fuel leaks and I forgot to delete it! Sometimes I wonder about myself lol.
Could this engine brake issue be a weak solenoid?
2nd stage looks like it may be the culprit.
No fault codes today but the shaking and popping seems to be on a long enough pull that oil temperature tops out at around 235-240. Could that cause the solenoid to all of a sudden activate and fight itself?


RE: Turbocharger? - Rawze - 07-31-2025

(07-30-2025 )Ravenwood Wrote:  Turns out the IMAP fault code was from before I fixed all the fuel leaks and I forgot to delete it! Sometimes I wonder about myself lol.
Could this engine brake issue be a weak solenoid?
2nd stage looks like it may be the culprit.
No fault codes today but the shaking and popping seems to be on a long enough pull that oil temperature tops out at around 235-240. Could that cause the solenoid to all of a sudden activate and fight itself?

no, but bad jake rockers, or bad solenoid could cause it to act up/leak, and partially activate.