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Volvo V50 2.0D: Solutions for Differing Injections, Hard Starts, and White-Blue Exhaust Smoke

zinek 14127 6
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 16276956
    zinek
    Level 15  
    Hello
    I bought a v50 engine, it started very hard and one ignition fell out, diagnosed by the owner as the first injection fell. After returning home I look for injections and there, three different numbers and classes. I found the injection from the mk2 focus also 2.0d 9647247280 after mounting there is white-blue creep when driving slowly. I went to the volvo independent service to set the injection classes on the computer to 5 but nothing helped. Only after the oil change has subsided a bit but the exhaust gas sticks to the eyes but after 100 km the oil has not risen Anyone have any idea how to diagnose the injection system? , because forscan I do not connect with the car, and apparently vida does not show injection corrections as I heard on the site.
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  • #2 16277486
    EndrjuWiwi
    Level 10  
    Hello,

    EPS and CRU ZAPP should give you all the information you need. If you don't have access, I'll give you contact, good luck
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  • #3 16279824
    zinek
    Level 15  
    Today it turned out that two purchased injections began to run out and jerking occurs, so this is probably the fault of the injections: /
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  • #4 16283451
    zinek
    Level 15  
    Black magic with this car :( injection replaced with new from volvo. Auto taps unburned pus from the exhaust and gently pauses up to 2 thousand revolutions, after removing the glow plugs the candles smell of pus. Compression measured 26.5 bar on each after 2 days of standing in the cold
    Fuel pressure on slow 280,290 thousand hPa at kopenia 300 310 hPa. Timing was also mentioned set to signs. Anyone have any ideas

    I continued to fight the car and I noticed that any sensor disconnection did not crash, I disconnected the fuel temperature sensor error, the rotation sensor did not fire, but the error was also not. There is only one error p0406 which is not going to be cleared. Even after converting the egr to another.
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  • #6 16340358
    patrykszy
    Level 1  
    How can you write it or did you deal with the problem because I think I have the same problem
  • #7 16536174
    zinek
    Level 15  
    DPf cut out and the computer tried to burn it.
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Topic summary

The discussion revolves around issues with a Volvo V50 2.0D, specifically hard starting, differing fuel injectors, and white-blue exhaust smoke. The user diagnosed a faulty injector and discovered mismatched injector classes upon inspection. After replacing the injectors with a part from a Ford MK2 Focus, the vehicle still emitted white-blue smoke, particularly at low speeds. Attempts to recalibrate the injection classes at an independent Volvo service were unsuccessful, although an oil change slightly improved the situation. Further troubleshooting revealed that two of the new injectors were malfunctioning, leading to unburned fuel in the exhaust and poor engine performance. Compression tests showed low values, and issues with various sensors were noted, including a persistent error code (P0406) related to the EGR system. The user is seeking additional diagnostic methods, as standard tools like Forscan and VIDA were not effective.
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