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VW Crafter 2.5 TDI BJL 2007 - Shaking and Power Loss Above 3000 RPM with Error P0299

jarosek1996 12141 6
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  • #1 16519374
    jarosek1996
    Level 2  
    Hello.
    The car has been behaving strangely for some time, it shakes loosely, over 3,000. RPM stops driving, has little power, max drive 120km / h.
    After holding gas for longer than 3,000 turns at 4, 5, 6 and sometimes in 3rd gear throws error P0299.
    Crafter from 2007 version 136 horsepower.
    I have already made dynamic logs, I would ask for their analysis.
    Thanks in advance.

    Log links:
    http://vaglog.com/log-003_1P79PS.html

    http://vaglog.com/log-010_cP791f.html

    http://vaglog.com/log-011_YFX03d8.html
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  • #2 16522502
    panstalin2
    Level 20  
    All vacuum hoses checked? tight?
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  • #3 16528921
    jarosek1996
    Level 2  
    Everything is tight, I reviewed the entire intake and control system, the egr was also cleaned.
    Recently, I tried to bridge the wires from the "vacuum battery" directly to the turbine. The pressure was maintained at an appropriate level, still 150mbar more than required by ecu. I drove over and threw P1063 - 003 - mechanical failure instead of P0299.
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  • #4 16529131
    panstalin2
    Level 20  
    Fuel pressure too low.
    Check, replace the fuel pressure sensor on the strip.
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  • #5 16560106
    jarosek1996
    Level 2  
    I replaced the sensor and the car was in emergency mode all the time (flashing glow plug light).
    In addition, again on one cylinder the injector correction reaches 1.5 mg / page.
    I will add that the correction is positive on all cylinders.
  • #6 16560183
    panstalin2
    Level 20  
    Make an overflow test with injectors.

    But probably more injection molding to do.
  • #7 21184099
    walek62
    Level 11  
    May I know what it was?
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Topic summary

The discussion revolves around a 2007 VW Crafter 2.5 TDI BJL experiencing shaking and power loss above 3000 RPM, accompanied by error code P0299. The user reports that the vehicle shakes and loses power, with a maximum speed of 120 km/h when exceeding 3000 RPM. Initial checks included verifying vacuum hoses and cleaning the EGR system. The user attempted to bridge wires from the "vacuum battery" to the turbine, which maintained pressure but resulted in a different error code (P1063). Suggestions from other users included checking the fuel pressure sensor, which was replaced, but the vehicle remained in emergency mode with a flashing glow plug light. Further diagnostics indicated positive injector correction on all cylinders, leading to recommendations for an overflow test with injectors and potential injection molding issues.
Summary generated by the language model.
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