Everything you never wanted to know about working on your MkV VW.

DIY: Manual transmission fluid change

April 1st, 2008 Posted in 2.0T FSI, 2.5L

Tools/Items needed: 
Jack
2x Jack stands
Wheel chocks
2.3L of gear oil (I used Motul Gear 300) 
Drain tray
Transmission fill funnel
T20 screwdriver
3/8″ drive socket wrench
17mm socket wrench
Special transmission bit (www.germanautoparts.com)
 DIY: Manual transmission fluid change golfmkv roflwagens

Due to my intake and other things in the way, I added a little extension to the transmission funnel… this was just some extra silicon vac hose I had laying around.
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 1: Engage parking brake and chock rear wheels.
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 2: Jack up front end and secure on stands.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 3: Remove lower engine splash guard (8 T20 screws).
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 4: Locate the transmission fill (top) and drain (bottom) plugs.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 5: Loosen and remove the fill plug.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 6: Position your drain tray beneath the drain plug, and loosen the plug.
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 7: If you plan to take a used oil sample for analysis, have the sample bottle ready now.  Remove drain plug and allow oil to drain completely.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 8: Thread the transmission drain funnel from above into the tranny fill hole.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 9: Wipe the drain area clean.  Replace and tighten drain plug.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 10: Now its time to fill the transmission.  Ideally this should be done on a level surface with the car lowered back onto its wheels.  You’d then pour fluid in until it starts to drip back out the fill hole.  Alternatively, I chose to keep the car jacked up and just add the amount of fluid called for in the manual, which is 2.3L
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 11: Remove the fill funnel/hose and wipe the area clean.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 12: Replace and tighten the fill plug.
 DIY: Manual transmission fluid change golfmkv roflwagens
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 13: Be sure to properly dispose of the used transmission fluid.
 DIY: Manual transmission fluid change golfmkv roflwagens

Step 14: Lower the car off the stands and enjoy.

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  1. 12 Responses to “DIY: Manual transmission fluid change”

  2. By ohitsmeoh on Sep 26, 2008

    when does this have to be done? and isnt that ‘Special transmission bit’ a triple square? if so, what size is it?

  3. By junior on Mar 23, 2010

    thanks a lot this came in handy.

  4. By Ninja Mexicano on Apr 9, 2010

    At GermanAutoParts.com I see the following options for the transmission tool. Please let us know which one is the correct one.

    Thanks!

    # Clutch & transmission tools
    # 17mm hex and 12 point tamper-proof transmission drain plug removal tool. Tool has a 19mm hex body, a 19mm or 3/4 inch wrench is required to turn this tool. t.
    # 17mm hex socket – Removes early 17mm hex transmission and differential drain plugs.
    # 12 point tamper-proof bit – Removes later 12 point tamper-proof transmission drain plugs.
    # 12 point triple-square bit, 8mm size. ***Non-impact***
    # 12 point triple-square bit, 10mm size. ***Non-impact***

  5. By enzo on Apr 11, 2010

    haw many mile this suppost get done

  6. By tbadera on Apr 12, 2010

    It is a matter of personal preference… VW claims the OEM oil is lifetime.

  7. By tbadera on Apr 12, 2010

    “# 17mm hex and 12 point tamper-proof transmission drain plug removal tool”

  8. By pal on May 31, 2010

    My wife’s 2007 manual has 10 mm allen key bolts for the transmission fill and drain plugs.

    Thanks for the DIY.

  9. By tbadera on Jun 9, 2010

    Yeah, that was apparently a running change. It can be hit and miss which one you have.

  10. By Israel06 on Oct 27, 2011

    Great web page I just had a question does a manuel transmission have a filter. I hope to get a reply. irras.mail@gmail.com

  11. By tbadera on Nov 1, 2011

    No, it does not.

  1. 2 Trackback(s)

  2. Aug 5, 2010: Is my clutch shot? - VW Forum :: Volkswagen Forum
  3. Aug 11, 2011: Gear Oil Change for 2.0 6-Spd Stick Tranny - VW Passat Forums : Volkswagen Passat Forum

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