m52 wie kurbelwellensensor am einfachsten wechseln

  • naja der steckt an der stirn vom motor und der stecker unter der ansaugbrücke undder kabel untern wasserflansch mit so ein plastik drüber...


    ja und an der strinseite kommt man fast garnicht ran ...warscheinlich muss der wiscolüfter runter

  • so hab heutediesen sensor getauscht


    auto startete ruck zuck und der motor wurde noch ruhiger


    dann fahr ich ca 5 km nach hause und will parken und merke wie alles wackelt...


    fühlt sich so an als würde der motor nur auf 5 töpfen laufen... fehlerspeicher ausgelesen und nichts drinn....


    ich starte den motor läuft 10 sec perfekt und dann stottert es wieder drehzahl schwank aber nicht

  • uraltes Thema, aber es wurde mal etwas geaendert bei einigen Motoren beim KWS von 5 auf 12 Volt, hier mal die Service Info, recall, wurde an meinem M3 USA Version kostenlos durchgefuehrt


    SUBJECT: Voluntary Emissions Recall Campaign No. 99E-A01
    MODEL: E36 - 323i and 328i with M52 engine produced 6/95 - 12/98
    E36 - M3 with S52 engine produced 1/96 - 12/98
    E39 - 528i with M52 engine produced 3/96 - 8/98
    Z3 - with M52 engine produced 7/96 - 9/98
    Z3 - with S52 engine produced 1/98 - 1/99

    Situation: BMW of North America, Inc. has initiated a Voluntary Emission-Recall Campaign to correct vehicles that may have a faulty crankshaft position sensor. A customer notification letter will be sent out by May 1999. This action will address the illumination of the "Check Engine" lamp and the following faults being set in the Engine Control Module (ECM/DME):
    Fault Code 83 - Crankshaft position sensor
    Fault Code 244 - Crankshaft segment timing

    Cause: Internal failure of the sensor
    Affected Vehicles: This recall involves E36,E39 and Z3 vehicles with M52 and S52 engines which were produced from 6/95 - 1/99.The procedure given in this bulletin must be performed on all affected vehicles identified on DCS. (A copy of the letter which will be sent to all affected customers in a staggered mailing is attached to this S.I.)
    In order to determine if a specific vehicle is affected by this Recall , it will be necessary to utilize the "Service Menu" of the DCS (Dealer Communication System). Based on the response of the system, either proceed with the corrective action or take no further action.
    The Chassis Number Ranges listed below are only for informational purposes and are not to be considered as the only deciding factor.

    Model Chassis Number Range
    328i/4 AV15000-AV25219 LB10002-LB10479
    328iA/4 AV35000-AV65890 LB30004-LB31291
    M3 Conv. EC42001-EC43174
    M3A Conv. EC38005-EC40502
    M3/4 EE05001-EE09665
    M3A/4 EE10002-EE14165
    M3/2 EY72008-EY81023
    328i/2 ET00009-ET08059
    328iA/2 ET30015-ET38036

    328iC ET60003-ET67400
    328iCA ET90006-ET99999 EY85000-EY91136
    323i/2 EH40001-EH43356
    323iA/2 EH60002-EH63662
    323iC EA15000-EA18321
    323iCA EM20001-EM23874
    528i BV50010-BV56850
    528iA BW00026-BW49997
    GT90000-GT97785
    Z3 LC00020-LC16358
    Z3A LB62000-LB63999
    LG20000-LG20708
    Z3 M coupe LC60010-LC60950
    Z3 M roadster LC85002-LC89198

    Correction: The crankshaft position sensor needs to be replaced with the same type of sensor that is currently being used on the M52TU engine. Along with replacing the sensor an adapter harness must also be installed in order to supply the sensor with a 12V operating voltage instead of the 5 volts currently being supplied by the DME.


    Parts Information: Part Number Description Qty.
    12 14 1 709 616 Crankshaft position sensor 1
    12 51 4 592 703 Adapter harness 1
    12 14 1 748 398 O - ring 17x3 1
    61 13 1 377 134 Cable tie 2


    Mehr Details mit Installationsinstruktionen etc hier https://web.archive.org/web/20…shaft_Position_Sensor.pdf

    Meiner: 02/1998 E36 M3 Limo, 5HP18, USA Version, S52B32US Motor

    Biete: Tuergriffdichtungen, ESV-Repsatz, Servopumpen-Repsatz, siehe Marktplatz