2003 406 HDI 2.0 DOHC 16v

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Charliedog7
Posts: 25
Joined: 16 Jul 2018, 08:31

2003 406 HDI 2.0 DOHC 16v

Unread post by Charliedog7 »

Does anyone know how/where I can get a schematic diagram of how the HP fuel system works from the start in the LP fuel tank to return to the said tank. I have a problem where the engine hesitates at about 1300 rpm and again at 2500. if I press the accelerator quickly the engine stalls there is also a knocking just before it stalls. Any help/advice would bed greatly appreciated.

Charliedog
Last edited by GiveMeABreak on 21 Sep 2018, 09:03, edited 1 time in total.
Reason: Created Separate Topic
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GiveMeABreak
(Donor 2016)
Posts: 42019
Joined: 15 Sep 2015, 19:38
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Re: 2003 406 HDI 2.0 DOHC 16v

Unread post by GiveMeABreak »

I split this topic from the other thread as your question was unrelated to the ABS issue. Please create a new thread if you cannot find an existing one to ask your question.

So now we need clarification - what car is this for and what is the VIN?
Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc
Charliedog7
Posts: 25
Joined: 16 Jul 2018, 08:31

Re: 2003 406 HDI 2.0 8v Rapier

Unread post by Charliedog7 »

Marc, Sorry if I have confused you. I have had this particular problem for a good while and have changed the following parts, LP in-tank fuel pump, HP Pump Control valve, Common rail Sensor
Does anyone know how/where I can get a schematic diagram of how the HP fuel system works from the start in the LP fuel tank to return to the said tank. I have a problem where the engine hesitates at about 1300 rpm and again at 2500. if I press the accelerator quickly the engine stalls there is also a knocking just before it stalls. Any help/advice would bed greatly appreciated.

Charliedog





















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