1.8 & 1.8T

Section for all things related to the 20-valve 4 cyl engine

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  1. 20V_JIMMY
    Sticky

    OEM management wiring: 1.8T => Mk2 harness install FAQ

    20v_jimmy, Dec 29, 2009 ... 36 37 38
    Replies:
    746
    Views:
    414,917
    rubjonny
    Feb 8, 2024
  2. MICHAEL GHIA
    Sticky

    1.8T 20V Engine codes FAQ

    Michael Ghia, Oct 31, 2004 ... 4 5 6
    Replies:
    107
    Views:
    243,645
    J66KE B
    Oct 15, 2016
  3. rubjonny
    Sticky

    SEAT Ibiza AQX/AYP 20v -> CE2 + general fusebox plug reference guide

    rubjonny, Apr 25, 2017 ... 2
    Replies:
    35
    Views:
    9,258
    rubjonny
    Jun 2, 2021
  4. MICKY1
    Sticky

    20v spec check - AEB fitting list

    micky1, May 17, 2009
    Replies:
    15
    Views:
    22,693
    micky1
    Jun 1, 2009
  5. Brian.G
    Sticky

    1.8T AUG Block Cutaway Pictures.

    Brian.G, Jun 18, 2009
    Replies:
    11
    Views:
    12,806
    Brian.G
    Jul 8, 2009
  6. A.N. OTHER
    Sticky

    VAG Engine Part Dimensions

    A.N. Other, Nov 8, 2007
    Replies:
    1
    Views:
    7,900
    A.N. Other
    May 9, 2011
  7. DITCHYBOY

    20vt conversion

    Ditchyboy, Oct 2, 2009 ... 10 11 12
    Replies:
    228
    Views:
    28,638
    Admin
    Jul 13, 2011
  8. FOXYJAY

    Embarking on a BAM in a Mk2

    foxyjay, Sep 14, 2011 ... 9 10 11
    Replies:
    208
    Views:
    48,161
    dodgy
    Jul 29, 2020
  9. BRUDERS8146

    AUM 20v running issues

    bruders8146, Oct 26, 2014 ... 8 9 10
    Replies:
    196
    Views:
    10,439
    bruders8146
    Nov 19, 2014
  10. Richard Mk2

    Jerking / Kangarooing holding back @ high rpm - 1.8T

    Richard Mk2, Oct 25, 2014 ... 6 7 8
    Replies:
    152
    Views:
    15,419
    Richard Mk2
    Nov 29, 2014
  11. NOO NOO

    Any 1.8t experts in the Reading / Maidenhead area?

    Noo Noo, Oct 8, 2012 ... 5 6 7
    Replies:
    129
    Views:
    10,994
    Noo Noo
    May 6, 2013
  12. COUPECHAMP

    now you see it....

    coupechamp, Aug 17, 2010 ... 5 6 7
    Replies:
    121
    Views:
    18,766
    coupechamp
    Mar 5, 2011
  13. Richard Mk2

    Lost all power 1.8T agu - UPDATE Engine blown!

    Richard Mk2, Feb 19, 2013 ... 4 5 6
    Replies:
    115
    Views:
    15,401
    Richard Mk2
    Jan 5, 2014
  14. MICK34123

    Aum code

    Mick34123, Nov 12, 2011 ... 4 5 6
    Replies:
    104
    Views:
    8,885
    Mick34123
    May 11, 2012
  15. LEE-GTI

    Help on 20vt Management @ gear box info

    Lee-GTi, Nov 21, 2003 ... 4 5 6
    Replies:
    102
    Views:
    6,795
    madmk4
    Oct 17, 2004
  16. Richard Mk2

    Seized Crank - Its Alive :-) !!!

    Richard Mk2, Apr 16, 2012 ... 3 4 5
    Replies:
    86
    Views:
    6,077
    WillG
    Apr 30, 2012
  17. DANIBOY123

    2litre16v Vs 1.8T mk1 golf

    daniboy123, Oct 16, 2005 ... 3 4 5
    Replies:
    83
    Views:
    6,506
    Riley
    Oct 22, 2005
  18. badger5

    badger-mobile new engine-410bhp

    badger5, Nov 17, 2005 ... 3 4 5
    Replies:
    80
    Views:
    5,814
    badger5
    Nov 23, 2005
  19. SLIMWADEY

    ARY into CE1

    slimwadey, Apr 18, 2014 ... 2 3 4
    Replies:
    79
    Views:
    9,912
    rubjonny
    Jun 23, 2014
  20. SAMBO

    Forged 06A 1.8T Engine Build Pictorial Guide, (Now Mapped for running in :) )

    sambo, Jun 21, 2012 ... 2 3 4
    Replies:
    74
    Views:
    50,076
    sambo
    Mar 24, 2013
  21. BEN MK2

    Ihi vf34 Fixed it :-)

    ben mk2, Oct 22, 2012 ... 2 3 4
    Replies:
    73
    Views:
    9,563
    ben mk2
    May 27, 2013
  22. ROB KNIGHT

    Agu in mk3 8v gti

    Rob knight, Apr 28, 2021 ... 2 3 4
    Replies:
    72
    Views:
    2,510
    Rob knight
    Jun 17, 2021
  23. GUESTS

    150bhp or 225bhp

    Guests, May 27, 2004 ... 2 3 4
    Replies:
    69
    Views:
    4,456
    trendy tramp
    May 31, 2004
  24. dUff

    BAM in Mk2 hits master cylinder

    dUff, Oct 17, 2009 ... 2 3 4
    Replies:
    67
    Views:
    14,923
    dodgy
    Jan 10, 2023
  25. STE03

    AJQ Loom Conversion

    ste03, Jul 31, 2016 ... 2 3 4
    Replies:
    64
    Views:
    9,228
    pirrol
    Sep 27, 2019
  26. Richard Mk2

    What Goes Where - 1.8T AGU

    Richard Mk2, Jan 27, 2012 ... 2 3 4
    Replies:
    64
    Views:
    25,202
    DanGleballs
    Aug 14, 2013
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