They now want to have the injectors tested to see if they are spraying correctly but before that they will check they are actually spraying now as there is enough pressure for them to open

21 hours ago, Renegade- said:

They now want to have the injectors tested to see if they are spraying correctly but before that they will check they are actually spraying now as there is enough pressure for them to open

Here is the fuel pressure after the new high pressure pump is installed but still not starting any ideas ? Or is checking the injectors the best way to go now

If the old HP pump was worn inside then that will usually damage injectors.  But they should still attempt to fire at least.  I've got a bad feeling this may be a PCM fault but I'm really not sure what the best next step is on this one.

There is another member with an almost identical fault but on the older 8v engine.  Sadly that's had a new HP pump now and still doesn't work.  I don't know whether both will end up being the same cause or not.

This is all the dtc codes all seem to be battery related but it's expected as the battery got low yesterday when cranking

10 minutes ago, TomsFocus said:

If the old HP pump was worn inside then that will usually damage injectors.  But they should still attempt to fire at least.  I've got a bad feeling this may be a PCM fault but I'm really not sure what the best next step is on this one.

There is another member with an almost identical fault but on the older 8v engine.  Sadly that's had a new HP pump now and still doesn't work.  I don't know whether both will end up being the same cause or not.

Spoken to the garage they will check how the injectors are spraying as before they were not firing at all so will be an idea to see if they are firing now after the HP pump has been changed. So will know more tomorrow 

Ok quick update for you garage has opened up old HP pump and it's full of metal this is why the injectors are all completely screwed. 4 new injectors and new fuel filter ordered and on the way. Once installed will let you know the outcome 

Here you can see the damage to to high pressure pump and metal still inside 

Hopefully this will bring the car to a conclusion and starts as the injectors and fuel filter not cheap to say the least but will let you know as I know many people once it's sorted don't come back to say what happened 

Hi all let me start by saying thank you to all who have helped me with fault finding. So after a new fuel filter and injectors the car is back to life and running. Thank you all. Hopefully this maybe helpful to someone else.

10 hours ago, Renegade- said:

Hi all let me start by saying thank you to all who have helped me with fault finding. So after a new fuel filter and injectors the car is back to life and running. Thank you all. Hopefully this maybe helpful to someone else.

Hi mate I am the other member with the same problem did u have to code the injectors in on your car or did they just work when installed going to order some now and hopefully sort my car out 

On 11/2/2024 at 12:45 AM, Ian livsey said:

Hi mate I am the other member with the same problem did u have to code the injectors in on your car or did they just work when installed going to order some now and hopefully sort my car out 

Hi sorry only just seen this. Mechanic said they did not need coding but he did look at programming them in. Please note if your high pressure pump is failing putting new injectors in will only get blocked again. Fortunately the Mechanic checked the pump properly and saw it was damaged. All the best with it.

3 hours ago, Renegade- said:

Hi sorry only just seen this. Mechanic said they did not need coding but he did look at programming them in. Please note if your high pressure pump is failing putting new injectors in will only get blocked again. Fortunately the Mechanic checked the pump properly and saw it was damaged. All the best with it.

Yes I have already changed the pump and car did not start with new pump we have flushed all the tank and pipes out cleaned and replaced all the sensors still does not start so injectors going in this week has your car been fine since fixing I really hope this is all that is left did he programme the injectors to the car did you say thanks Ian