Volvo S40 2.0D 2007 Crank no Start!

cdl679 · Jan 31st, 2016, 18:05

Hello, I have a 2007 S40 2.0D D4204T2 with a crank no start fault. I have checked all the usual stuff fuel, air filter blocked, EGR blanked off, fuses, wiring,
the only fault code i have is a heater plug relay fault, The High Pressure Pump is reading 4700psi = 325Bar on the scan tool, cracked the nut off the pump just to see if there is anything coming out all i have is just a dribble removed the pressure sensor off the pump and cleaned still no start are there any other test i can perform before i send the pump away for testing?

Chris

cheshired5 · Jan 31st, 2016, 18:44

What's the background?
Was it working fine yesterday and now this or has it been getting worse starting over time?

What's the rpm during cranking?
What is the coolant temp?

cdl679 · Jan 31st, 2016, 19:01

Its a farmers vehicle so I'm guessing poor fuel has gone through the system at some point!! Iv been told its been running rough for a while and just cut out. its been around a few garages before i was asked to look at it so I'm checking everything just incase somethings been left off, i can get it to run on easy start then cuts out as soon as i stop spraying into the intake, coolant temp, can't remember the exact number but its not a minus figure.

Clan · Jan 31st, 2016, 19:17

Quote:

Originally Posted by cdl679

Its a farmers vehicle so I'm guessing poor fuel has gone through the system at some point!! Iv been told its been running rough for a while and just cut out. its been around a few garages before i was asked to look at it so I'm checking everything just incase somethings been left off, i can get it to run on easy start then cuts out as soon as i stop spraying into the intake, coolant temp, can't remember the exact number but its not a minus figure.

Has the battery been dead flat for a while?

cdl679 · Jan 31st, 2016, 19:47

Brand new battery fitted by another garage and the starter motor has been replaced at some point.

Clan · Jan 31st, 2016, 20:18

Quote:

Originally Posted by cdl679

Brand new battery fitted by another garage and the starter motor has been replaced at some point.

what i am asking is has the car been without power for a while either a dead battery or no battery at all ?

Bungo · Jan 31st, 2016, 21:16

Quote:

Originally Posted by cdl679

Its a farmers vehicle so I'm guessing poor fuel has gone through the system at some point!! Iv been told its been running rough for a while and just cut out. .

Could be red diesel then. Have you changed the fuel filter ?

cdl679 · Jan 31st, 2016, 21:30

Dont think the battery has gone dead flat between it stopping and coming to me but i will ask just incase, the fuel filter has been replaced and blead through when the engine is running on easy start theres no movement in the transparent fuel lines which is making me think high pressure fuel pump

Bungo · Feb 1st, 2016, 09:55

Although pre-heater plugs are not really necessary on modern high pressure systems these days, I have a feeling their functionality will affect the ecu and fuel delivery. Have you checked relay ?
Someone much smarter than me may know that.
Also you need to find out whether the pressure readings you gave are right.

138gat · Feb 1st, 2016, 17:15

When mine did this it was a dodgy injector, replaced it with a second hand one out of a mondeo and it's been fine now for over 12 months.
You need to do a leak off test on the injectors
Hope this helps

Jan 31st, 2016, 18:05	#1
cdl679 New Member Last Online: Oct 11th, 2016 13:19 Join Date: Jan 2016 Location: Goodwick	Volvo S40 2.0D 2007 Crank no Start! Hello, I have a 2007 S40 2.0D D4204T2 with a crank no start fault. I have checked all the usual stuff fuel, air filter blocked, EGR blanked off, fuses, wiring, the only fault code i have is a heater plug relay fault, The High Pressure Pump is reading 4700psi = 325Bar on the scan tool, cracked the nut off the pump just to see if there is anything coming out all i have is just a dribble removed the pressure sensor off the pump and cleaned still no start are there any other test i can perform before i send the pump away for testing? Chris

Jan 31st, 2016, 18:44	#2
cheshired5 Premier Member Last Online: Dec 26th, 2021 13:42 Join Date: Dec 2013 Location: Crewe	What's the background? Was it working fine yesterday and now this or has it been getting worse starting over time? What's the rpm during cranking? What is the coolant temp? __________________ 2002 S60 SE D5 Manual 209000 miles

Feb 1st, 2016, 09:55	#9
Bungo Premier Member Last Online: Oct 29th, 2020 23:25 Join Date: Sep 2015 Location: Midlands	Although pre-heater plugs are not really necessary on modern high pressure systems these days, I have a feeling their functionality will affect the ecu and fuel delivery. Have you checked relay ? Someone much smarter than me may know that. Also you need to find out whether the pressure readings you gave are right. __________________ 2008 S40 2.0d R design auto powershift

Jan 31st, 2016, 19:01	#3
cdl679 New Member Last Online: Oct 11th, 2016 13:19 Join Date: Jan 2016 Location: Goodwick	Its a farmers vehicle so I'm guessing poor fuel has gone through the system at some point!! Iv been told its been running rough for a while and just cut out. its been around a few garages before i was asked to look at it so I'm checking everything just incase somethings been left off, i can get it to run on easy start then cuts out as soon as i stop spraying into the intake, coolant temp, can't remember the exact number but its not a minus figure.

Jan 31st, 2016, 19:47	#5
cdl679 New Member Last Online: Oct 11th, 2016 13:19 Join Date: Jan 2016 Location: Goodwick	Brand new battery fitted by another garage and the starter motor has been replaced at some point.

Jan 31st, 2016, 21:30	#8
cdl679 New Member Last Online: Oct 11th, 2016 13:19 Join Date: Jan 2016 Location: Goodwick	Dont think the battery has gone dead flat between it stopping and coming to me but i will ask just incase, the fuel filter has been replaced and blead through when the engine is running on easy start theres no movement in the transparent fuel lines which is making me think high pressure fuel pump

Feb 1st, 2016, 17:15	#10
138gat 138gat Last Online: Mar 29th, 2020 13:40 Join Date: Jun 2011 Location: Burnley	When mine did this it was a dodgy injector, replaced it with a second hand one out of a mondeo and it's been fine now for over 12 months. You need to do a leak off test on the injectors Hope this helps

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