Dpf temp

[Dididadzz]

Hey Boss am trying to do a regen but the temp is staying at 260 then walk back down to 240 an idle down a little bit can’t quite figure it out anyone had this issue ?      

[tree98]

Will it pass a fuel rail leak down test using insite?

[Dididadzz]

(08-26-2024 )tree98 Wrote:  Will it pass a fuel rail leak down test using insite?

It saying am having fuel delivery problem data valid but below normal operating moderate to severe. I have insight I was looking into doing a leak test but it seems I have to have the injector out is that correct? How do I do a leak test ?

[tree98]

No you don't take anything apart.

https://rawze.com/forums/showthread.php?pid=76979

[hhow55]

Do you have an cm871 engine?

[tree98]

(08-27-2024 )hhow55 Wrote:  Do you have an cm871 engine?

Ha ha yea he does, I see it on the top of his insite screen. Well forget about the leakdown test, it doesn't apply to your engine. I have common rails on the brain, that's about all I see anymore.

Have you checked for exhaust leaks? How old is your dosing injector?

[hhow55]

When was last egr tuneup done?
Is the hood down when doing a regen?

[Rawze]

Has anyone performed an EGR tune-up on it first?. If the engine is not running well, sensors clogged with soot, or the egr is clogged etc.. then it will not regen properly either.
ref: https://rawze.com/forums/showthread.php?...pid=9#pid9

also, maybe these help...

Injector leak test for CM871...
ref: https://rawze.com/forums/showthread.php?...8#pid67948

DPF regen video for 871...
ref: https://rawze.com/forums/showthread.php?...6#pid75446