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VW Passat b5 1.9 BLS: Camshaft Sensor G40 Error, Heavy Smoke, 00833 Code - Clutch Replacement

grzegorz.pilu 29802 32
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #31 19181760
    chymek1234
    Level 10  
    grzegorz.pilu wrote:
    the magic of hotstart is that the engine (read starter)


    The starter was remanufactured in April in a professional facility that only remanufactured alternators and starters. The rest of the three years ago, the alternator was also with them.
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  • #32 19256703
    chymek1234
    Level 10  
    Starting with the g28 sensor disconnected is impossible. I also failed to fire without the g40 sensor.
  • #33 19479656
    marcov
    Level 13  
    I had the same problem with the BMP engine. Checked timing, replaced sensor. Sensor checked with an oscilloscope, another driver placed. No change. Anyone have any idea?

Topic summary

The discussion revolves around a VW Passat B5 1.9 BLS experiencing a persistent camshaft sensor G40 error (code 00833) and heavy smoke emissions after a clutch replacement. The original poster has replaced the G40 sensor and its associated components but continues to face issues, including a lack of signal from the sensor and incorrect values displayed in VCDS diagnostics. Various contributors suggest checking the timing, wiring, and the engine control unit (ECU) for faults. Some mention the possibility of a hot start issue, where the engine struggles to start when warm, and recommend using an oscilloscope to compare sensor waveforms. The conversation highlights the complexity of diagnosing sensor-related problems in the vehicle's engine management system.
Summary generated by the language model.
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