lycopersicum
Member
That's just the same 655350 value converted to psi. You are not seeing any real data here, just an error turned into a meaningless straight line
Technical Engine cuts out
- Thread starter Keith1950
- Start date
Currently reading:
Technical Engine cuts out
That's just the same 655350 value converted to psi. You are not seeing any real data here, just an error turned into a meaningless straight line
Keith1950
Member
I know thst but that is what came back. Doesn't really answer my question thoughThat's just the same 655350 value converted to psi. You are not seeing any real data here, just an error turned into a meaningless straight line
A scan tool may read correctly on one make and model of vehicle but that does not mean it will read a different vehicle correctly.
I think @lycopersicum has attempted to answer one of your questions fully with good grace.
I think @lycopersicum has attempted to answer one of your questions fully with good grace.
diego74
Member
Sorry if I missed it, but what vehicle and engine are you having issues with?.
2.8JTD uses 275/300 bar in high pressure fuel lines, so if you are overpassing that value the ECU will stop the engine. The same happens if the low pressure fuel pump performance decreases due to a problem on it, this can be diagnoses with a fuel pump gauge connected to the fuel line and it should be around 4/5 bars.
2.8JTD uses 275/300 bar in high pressure fuel lines, so if you are overpassing that value the ECU will stop the engine. The same happens if the low pressure fuel pump performance decreases due to a problem on it, this can be diagnoses with a fuel pump gauge connected to the fuel line and it should be around 4/5 bars.
Keith1950
Member
Thanks for the reply much appriciatef
Communicator
Prominent member
- Joined
- Aug 3, 2019
- Messages
- 3,309
- Points
- 895
Keith1950
Member
hi all
although i didn't have any problems before . on the exhaust gas solenoid under the middle part of the scuttle the pipe running to the brake servo tee is a soft plastic one and gets compressed when the engine is running , is this correct ?
although i didn't have any problems before . on the exhaust gas solenoid under the middle part of the scuttle the pipe running to the brake servo tee is a soft plastic one and gets compressed when the engine is running , is this correct ?
Keith1950
Member
Hi The pipe from the egr to the valve bolted on to a bracket in the middle of the scuttle is rubber however the pipe from the valve to a tee piece on the brake vacuum pipe is made of a soft polythene type material , which seems odd
I agree that vacuum pipes should not collapse but that's what has been there since I have had it
So I am asking if others with the iveco engine have the same
Does the plastic vacuum pipe collapse when under vacuum?
If it does collapse it is incorrect /faulty and requires replacement.
All manufactures for many years have used hard plastic vacuum pipes , usually black but sometimes colour coded for which components they connect.
If it does collapse it is incorrect /faulty and requires replacement.
All manufactures for many years have used hard plastic vacuum pipes , usually black but sometimes colour coded for which components they connect.
Last edited:
Keith1950
Member
Yep it does indeed as it is connected to the brake vacuum supply pipe to servo .
My issue is we have had this since November and probably done 3/400 trouble free miles , just seems odd
Keith1950
Member
hi all
I just need some pointers of where to go from here
I found the reason why the engine is stalling i just wondering why eg. sensors etc .
the flap inside the body of the throttle is staying partly open ( about 3mm is suppose) then after 40 sec or so it shuts completely causing the engine to stall. if the terminations are unplugged or indeed if a screwdriver is inserted to keep the body between flap and body the engine will keep running
Due to the EGR solenoid being rusted and not operating i have fitted a new one ( an oe ) but i am not convinced its working as one can blow and suck on both ports so that allows the vacuum to flow straight thru presumably closing the EGR valve straight away + there is no click if terminals are flashed
However disconnecting the outlet vacuum still allows the engine to stall
The fault codes this morning were P0638 p0235 and p0403
the throttle itself opens and closes smoothly with no sign of rust .
it is a pierburg body
thanks
I just need some pointers of where to go from here
I found the reason why the engine is stalling i just wondering why eg. sensors etc .
the flap inside the body of the throttle is staying partly open ( about 3mm is suppose) then after 40 sec or so it shuts completely causing the engine to stall. if the terminations are unplugged or indeed if a screwdriver is inserted to keep the body between flap and body the engine will keep running
Due to the EGR solenoid being rusted and not operating i have fitted a new one ( an oe ) but i am not convinced its working as one can blow and suck on both ports so that allows the vacuum to flow straight thru presumably closing the EGR valve straight away + there is no click if terminals are flashed
However disconnecting the outlet vacuum still allows the engine to stall
The fault codes this morning were P0638 p0235 and p0403
the throttle itself opens and closes smoothly with no sign of rust .
it is a pierburg body
thanks
Last edited:
