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E46 Transmission Fluid

Discussion in 'E46' started by Juan Powerblow, Jul 14, 2005.

  1. Mouse

    Mouse Club Guest

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    change your brake fluid and power steering fluid as well
     
  2. Raymond@M-BeasT

    Raymond@M-BeasT Club Guest

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    i think i'm going to flush it during my next service... :unsure:
     
  3. Mouse

    Mouse Club Guest

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    r u gonna do it in kanak-kanak auto?
     
  4. Raymond@M-BeasT

    Raymond@M-BeasT Club Guest

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  5. leakwoon

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    i go back to my M-Perf.
     
  6. Mouse

    Mouse Club Guest

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  7. Raymond@M-BeasT

    Raymond@M-BeasT Club Guest

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  8. tkew

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    bro can u pls chk with them how much inclusive of the filter+seal, thinking to do mine also.. may be we can go together
     
  9. leakwoon

    leakwoon Club Guest

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    bro tkew

    do in MIKO clinic la

    all de best

    ekekek
     
  10. tkew

    tkew Club Guest

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    thinking also but u have their contact no to chk with them how much ...when is your turn bro.. wait for u lah.. :D :D :D
     
  11. leakwoon

    leakwoon Club Guest

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    i tot u got their number liao?

    aiyoo

    me?? duno la

    maybe wait for gearbox kaboom :D

    or i just leak it n fill back new oil :D
     
  12. funfer_fahrer

    funfer_fahrer Club Guest

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    I hope this write up would clear our doubts. After extensive research regarding this matter, this is what I found:

    Transmission Hydraulics

    Transmission Fluid (Oil)

    The automatic transmission provides pressure regulated hydraulic fluid which is filtered for all of the transmissions functional requirements. All BMW automatic transmissions are designed to operate with specific fluids. Use of non-approved oil will cause malfunctions and irreparable transmission damage which is not covered by BMW warranty.

    The transmission fluid provides the following functions:
    • Lubricates mechanical components (planetary gears, bearings etc.).
    • Removes heat and transfers heat to transmission cooling system. (Heat Exchanger).
    • Removes debris and contaminants to sump and filter when circulated.
    • Provides a transfer of kinetic energy in the torque converter.
    • Allows hydraulic operation of mechanical components (clutches, brakes) via control of the valve body.
    Also, transmission fluid has various properties to prevent oxidation and breakdown from heat and friction. Each type of transmission fluid has properties specific for each transmission application.
    Fluid level is crucial in the proper operation of an automatic transmission. Improper fluid levels will cause improper operation and eventually irreparable transmission damage.

    Improper fluid level can cause:
    • A low fluid level can cause an interruption in oil flow during fast acceleration or hard braking which can cause gear shift malfunctions.
    • An excessively high fluid level can cause the rotating mechanical components to
    paddle in the oil. This produces foam which introduces air into the hydraulic
    system.
    • A low fluid level can also cause transmission overheating causing premature transmission failure.
    Transmission Fluid Application

    There are numerous types of transmission fluid used in BMW transmissions. With the exception of the early transmissions (4HP22/24, A4S310/270R and the A5S310Z) all current BMW transmissions use “Lifetime Fill” transmission fluid. There is no maintenance required for these transmissions. It is important to use the correct fluid. Incorrect use of the transmission fluid can cause non warrantable transmission damage.

    When performing repairs on transmissions with lifetime fluid, it is important to drain the transmission fluid in to a clean container for re-use. New fluid should only be used for transmission replacement and for topping off after repairs.
    Also, transmission fluid level is vital to the proper operation of the transmission. Refer to BMW Service Bulletin B 24 01 98 for proper fluid level checking procedures.
    When servicing or repairing BMW automatic transmissions, refer to TIS for fluid capacities.
    For fluid types refer to the “Operating Fluids Manual”.​
     
  13. Ade

    Ade Club Guest

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    Anybody knows what's the correct fluid for N42 engine?
     
  14. funfer_fahrer

    funfer_fahrer Club Guest

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    PM me your last 7 digits of your chasis number and I'll let you know.
     
  15. Ade

    Ade Club Guest

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    Dude...ur PM is full..

    BTW, its NG09093...
     
  16. funfer_fahrer

    funfer_fahrer Club Guest

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    Sorry about that. Anyway, if your 318i (N42) comes with an auto transmission, the transmission model is A5S 390R which is Hydramatic type. You gonna need 8.10 Litres of TEXACO ETL8072B as your fuid type. To make things easier your BMW part number is 83 22 0 024 359.

    Cheers.:)
     
  17. Ade

    Ade Club Guest

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    Thanks Bro..

    Anyway, what I see is that ppl usually go for Esso or some sort...
     
  18. funfer_fahrer

    funfer_fahrer Club Guest

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    Most of the ZF types use ESSO but yours being a Hydramatic type will need TEXACO.
     
  19. Ade

    Ade Club Guest

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    Ooo...okok...where's the best place to do this?

    Pardon my ignorance..what's the difference between the ZF and Hydramatic?
     
  20. ekhwanfa

    ekhwanfa Club Guest

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    Anybody can tell what is the correct oil for my 2000 318i tranny A4S 200R?
    thanks in advance...
     

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