020 explosion help please

Discussion in 'Transmission' started by NickMcCartney, Sep 23, 2021.

  1. NickMcCartney New Member

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    Evening all. Just took the Golf out for a spin to collect the Chinese take away and when I pulled away at the traffic lights I heard a god awful racket from under the car and then some loud whining, a slipping clutch and the lovely smell of gear oil. So I pulled over sharpish and had a look….yes the dreaded ‘gearbox has S##T itself’ nice puddle of oil forming on the road (probably the diff- haven’t had a proper look yet).
    I pulled off gently too so I’m shocked this happened but hey that’s life.

    My mk2 is running an AUQ with the 020 gearbox.

    QUESTION 1
    Do I just fit another 020 box and just wait for this to happen again

    or

    Question 2
    Does anyone have a full 02a or 02j setup I can buy please

    cars hey…..
     
  2. rubjonny

    rubjonny Administrator Staff Member Admin

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    1. get 020, send to Martin Emment of gas n gears, aka Hotgolf on here
    2. plenty boxes to choose from, just make sure its got a decent set of ratios inside to suit an 8v GTI
     
  3. 2swe Forum Member

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    3. buy another 020, rebuild it, replace crown wheel rivets with ARP bolts..
     
  4. NickMcCartney New Member

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    Thanks you two.
    It’s tempting to source another 020 box and basically forge the thing to death. Probably still more cost effective than buying an 02a or 02j complete setup.
    It’s a tricky one.

    anyone wanna buy my golf?
     
  5. KeithMac Forum Junkie

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    As said it's probably spat a diff rivet out and broke the case, mine did the same thing..
     
  6. NickMcCartney New Member

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    I’m collecting an ACD 020 box today. Probably going to try to rebuild/overhaul it myself. Want to make it strong if I can.
     
  7. NickMcCartney New Member

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    Does anyone know if the 020 gearbox code ACD has the larger type crownwheel? I’d like to know if I can use a specific quaife LSD I might be buying. Thanks
     

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