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Scania R440 XPI: High Fuel Consumption & Loss of Power - Alternator, Coordinator, 700k km Servicing

Miras_1982 10539 10
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  • #1 16229530
    Miras_1982
    Level 2  
    Hello everyone in the topic of Scania XPI R440, I will briefly describe the problem.
    Car purchased as new, serviced at Scania Dealership, up to 700,000 km without even 1 PLN. Then it was a little bit due to the lack of the cast, when the cast was already found, the car started to fix, first the alternator died, then the coordinator, and finally it lost power and started to pour fuel, if someone has any bearing on a man who ate his teeth as it is said on the topic bearing please. Greetings.
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  • #2 16245374
    Sop75
    Level 2  
    Have you checked the turbine, does any control catch up?
    I have two of them and I may not eat my teeth, but I went through a bit with them. The car has egr or adblu? Generally weak engines
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  • #3 16256359
    Han18
    Level 11  
    Buddy, is there a delay in the top-up in this Scani ?? If so, it may be the geometry of the turbine or the EGR is already showing.
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  • #4 16259518
    krisek66
    Level 12  
    Sop75 .... have you seen XPI with AdBlue ??? something new and I don't know anything about it ;)
  • #5 16260092
    Sop75
    Level 2  
    Well, my query was stupid??

    Added after 51 [seconds]:

    Automatic question
  • #6 17058561
    Zbyszu138
    Level 11  
    Hello gentlemen, my problem with xpi started at 1 million mileage. There was a problem with the starting in the morning, as if the fuel was running back. The car went to Scania Dealership and they took out the pump, it turned out that one ceramic piston was broken. The service wants to remove the bowl, oil coolers for rinsing everything, check the shaft and shells. The price for the service they shouted 10,000 at the beginning as I will provide them with a second pump in which they now prophylactically change the pistons to metal for PLN 2100. Maybe someone will advise what steps to take?
  • #7 17058713
    Cobrat
    Level 22  
    krisek66 wrote:
    Sop75 .... have you seen XPI with AdBlue ??? something new and I don't know anything about it ;)


    You can take me for a moron, but I saw ... 2 of them in a commission shop behind Kielce I watched on behalf of a client. Until today, I do not know how it is possible and what was the matter with these cars ... The customer did not buy anyway!
  • #8 17077753
    EMAR92
    Level 9  
    Euro6 is xpi with adblue from what I know.
  • #9 17679744
    maciejj1231
    Level 8  
    Hello.
    of course, the scania euro 6 with the xpi engine has adblu with the src system
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  • #10 17679836
    maxetm
    Level 23  
    Why do you reply to the post after 10 months ???
  • #11 17680233
    maciejj1231
    Level 8  
    I didn't look at the date, every tip is valuable and your comment is superfluous

Topic summary

The discussion revolves around issues faced with the Scania R440 XPI, particularly concerning high fuel consumption and loss of power after 700,000 km of service. Users suggest checking the turbine and EGR system for potential faults, as well as the alternator and coordinator, which have reportedly failed. One user shares their experience of a similar problem at 1 million km, where a broken ceramic piston in the fuel pump was identified, leading to costly repairs. The conversation also touches on the presence of AdBlue in Euro 6 models of the XPI engine, indicating a shift in technology and potential complications.
Summary generated by the language model.
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