BMW 2.0d | N47 CP4 High Pressure pump replacement, etc..[Part 1]
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- Опубликовано: 11 янв 2024
- Replacing High-pressure fuel pump, cleaning of the fuel system components, injector copper washers replacement, cleaning of the cylinder head intake ports and installing intake mainefold on BMW 118d E87 2.0d N47 engine
high-pressure fuel pumpe:
BOSCH 0445 010 506
CR/CP4S1/L53/20
Part two (with engine starting): • BMW E87 2.0 diesel Cle...
Video with tighten torque specification, sockets and wrenches size.
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#N47 Cp4 pump failure
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Авто/Мото
Great video.
Thank you
Do i need to replace injectors or can i just clean everything without changeing injectors? As i suspect my pump is bad. Getting limpmode around 2k RPM sometimes, But if i manual shift from 3k rpm i can ride every gear out without any problem, also cranking like 5 seconds before start. fault codes 004570 and 004560
to be sure you need to check the condition of the injectors on the injector testing stand (bench)
Hello Hint Slice, thank you for your video.
I have a question what happens if you do not connect the wire, that you are connecting to the High Pressure pump, in 13:37 of your video and then tried to start engine with this wire (High Pressure Control Valve) unpluged?
It will damage the high pressure pump?
I don't think you can damage H.P. pump in tha way because the pump in the fuel tank is pumping fuel in to the system when you start the engine. High pressure pump must be out of fuel completely to be damaged m.ruclips.net/video/08l3O8JueGo/видео.html
Thanks a lot for your explanation.
I have a 2012 F11 that has never given me any problems so I took it to a workshop to change the timing chains.
However, I was called to tell me that the van, after changing the chain, still worked for half an hour, they say, and then stopped and wouldn't start again, they looked at it and they said it was the diesel injection pump that fell apart in the engine and sent filings to the injectors and the diesel circuit.
I want to ask if this problem can happen due to any negligence of the workshop?
Thank you very much.
@@pedromonteiro3288 if there was no intervention in the fuel system on their part, then I think that it may be a coincidence.
@@HintSliceThanks a lot for your clarification.
Best Regards,
Pedro Monteiro
@@pedromonteiro3288 I hope you will solve this problem peacefully. Regards
Thanks, can we do this at home? Without special tool?
Thank you too, yes you can but fuel pump gear won't come off without 118740 tool
My cp4.1 has just fsiled f11 n47. Ppl say i must replace whole fuel system as metal will fit through the diesel filter. Whats your experience with that thought mate
first of all you need to check the injectors on the test bench for the damage and if injectors fail replace them. Then you will have to clean: all fuel lines, fuel tank, electric fuel pump in the fuel tank(most of the time electric pump is not damaged), change the fuel filter, change high pressure fuel pump, bleed the fuel system, start the engine and You Ready to Go.ruclips.net/video/qz_pTONZ3CU/видео.htmlsi=EAcRcWXPTx0aj5FJ
@@HintSlice I think the issue also is that the F10/11 saddle tank only opens on one side unlike your BMW. Any ideas on cleaning the side with no access?
@@caldwell1981ac First, what came to mind was to take it off and flush. A second option without removing the fuel tank is to try pumping out all the fuel with metal shavings and making something like a bigger version of the cotton buds to clean inside the fuel tank. Of course, if there is enough space to do this procedure.
Do you have to take the valve cover and intake manifold off?
In this case someone (but not me) dismounted injectors and intake manifold. But any way you need to dismount intake manifold so it would be more space to remove H.p pump. And theres no need to remove injectors and valve cover atleast you need to replace injectors or copper washers or valve cover gasket
Thank you
Hello
Is it possible to change the high pressure control valve without taking anything off? Or do I need to take something off in order to access it?
Hi. I think taking off the throttle valve will give you more access to the h.p. ctrl valve . On 11:30 ruclips.net/video/qz_pTONZ3CU/видео.htmlsi=DOHMurwcZFdmeBGs
Cp4 Bosch+Diesel=☠️
Invented for Life : )
Copper grease in an aluminium head 🤡🤡🤡
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