excessive rail press at idle

[sweetdiesel]

what would cause super high rail pressure at idle im seeing fluxuations between 3.6 and 150 mpa?

 

[LarryJewell]

regulator

 

[sweetdiesel]

a bad regulator maybe larry

 

[LarryJewell]

did you try to tune it back to normal

 

[sweetdiesel]

did you try to tune it back to normal

its to erratic and wont stay running

 

[sweetdiesel]

im going to disconect one cp3 and try each individually that should eliminate a possible issue with the cp3

 

[LarryJewell]

keep us up on it

 

[sweetdiesel]

nop[e doesnt seem to be the regulator
im putting a pop valve back in as we keep blowing the seal ring

 

[Kat]

Did you try them individually?

 

[slowlmm]

bad controller for the cp3 s

 

[sweetdiesel]

Did you try them individually?

yes

 

[Mike]

Do you think one of your fca's are stuck open? Sure sounds like it to me. You didn't happen to modify one did you?

 

[sweetdiesel]

regulator

Bingo