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 ... 34 35 36
    Replies:
    714
    Views:
    369,203
    rubjonny
    Mar 17, 2022
  2. rubjonny
    Sticky

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

    rubjonny, Apr 25, 2017 ... 2
    Replies:
    35
    Views:
    7,527
    rubjonny
    Jun 2, 2021
  3. MICHAEL GHIA
    Sticky

    1.8T 20V Engine codes FAQ

    Michael Ghia, Oct 31, 2004 ... 4 5 6
    Replies:
    107
    Views:
    223,798
    J66KE B
    Oct 15, 2016
  4. A.N. OTHER
    Sticky

    VAG Engine Part Dimensions

    A.N. Other, Nov 8, 2007
    Replies:
    1
    Views:
    7,748
    A.N. Other
    May 9, 2011
  5. Brian.G
    Sticky

    1.8T AUG Block Cutaway Pictures.

    Brian.G, Jun 18, 2009
    Replies:
    11
    Views:
    12,381
    Brian.G
    Jul 8, 2009
  6. MICKY1
    Sticky

    20v spec check - AEB fitting list

    micky1, May 17, 2009
    Replies:
    15
    Views:
    21,761
    micky1
    Jun 1, 2009
  7. TODD MOTTO

    Intercooler and Radiator Recommendations?

    Todd Motto, Jan 20, 2023
    Replies:
    2
    Views:
    77
    Todd Motto
    Jan 21, 2023
  8. TODD MOTTO

    Timing belt misaligned/not straight, any tips?

    Todd Motto, Jan 12, 2023
    Replies:
    4
    Views:
    75
    Tristan
    Jan 13, 2023
  9. dUff

    BAM in Mk2 hits master cylinder

    dUff, Oct 17, 2009 ... 2 3 4
    Replies:
    67
    Views:
    13,320
    dodgy
    Jan 10, 2023
  10. NEIL_IRELAND

    CE1 1.8t, how difficult is the wiring?

    Neil_Ireland, Nov 11, 2022
    Replies:
    3
    Views:
    86
    rubjonny
    Nov 14, 2022
  11. PHILIP SMITH

    Problems getting an Epytec rear gearbox mount to fit an 02J box - help please

    philip smith, Oct 22, 2022
    Replies:
    2
    Views:
    100
    philip smith
    Oct 23, 2022
  12. ROSSCO_

    ARX, oem alternative ecu’s

    Rossco_, Oct 14, 2022
    Replies:
    3
    Views:
    86
    Rossco_
    Oct 16, 2022
  13. FAT-COL

    1.8t swapped mk1 engine wiring

    Fat-Col, Sep 27, 2022
    Replies:
    6
    Views:
    133
    rubjonny
    Sep 28, 2022
  14. WELLY24

    over fueling

    welly24, Sep 4, 2022
    Replies:
    0
    Views:
    85
    welly24
    Sep 4, 2022
  15. GLOVES88

    Mk2 1.8T Cruise Control

    Gloves88, Sep 26, 2013 ... 2
    Replies:
    24
    Views:
    7,163
    Rafa
    Aug 11, 2022
  16. LOUIS_CLEAVER

    Mapping out codes

    Louis_Cleaver, Jul 11, 2022
    Replies:
    4
    Views:
    156
    rubjonny
    Aug 5, 2022
  17. ROCCO_BALBOA

    1.8T swap heater matrix plumbing

    Rocco_Balboa, Jul 24, 2022
    Replies:
    5
    Views:
    177
    rubjonny
    Jul 26, 2022
  18. ROCCO_BALBOA

    02 sensor bung

    Rocco_Balboa, Jul 24, 2022
    Replies:
    7
    Views:
    160
    Rocco_Balboa
    Jul 25, 2022
  19. IDU

    1.8t wont idle and no throttle response

    Idu, Jul 23, 2022
    Replies:
    6
    Views:
    138
    Idu
    Jul 25, 2022
  20. JIM POTER

    No rev counter after conversion

    jim poter, May 2, 2022
    Replies:
    10
    Views:
    200
    rubjonny
    Jul 11, 2022
  21. JIM POTER

    Shallow sump on AEB

    jim poter, Jul 11, 2022
    Replies:
    0
    Views:
    81
    jim poter
    Jul 11, 2022
  22. JIM POTER

    1.8t AEB on Me7, random misfires **HELP**

    jim poter, Jul 4, 2022
    Replies:
    7
    Views:
    176
    jim poter
    Jul 11, 2022
  23. magictree

    16v to 1.8t swap

    magictree, Jun 5, 2022
    Replies:
    8
    Views:
    289
    Skool
    Jun 7, 2022
  24. NEW2GTI

    Crankshaft options

    new2gti, Jun 3, 2022
    Replies:
    11
    Views:
    342
    HPR
    Jun 5, 2022
  25. PJUVIS

    Rods upgrade

    Pjuvis, May 14, 2022
    Replies:
    8
    Views:
    310
    Savagesam
    May 21, 2022
  26. WELLY24

    cutting out on boost over 4000rpm

    welly24, May 13, 2022
    Replies:
    6
    Views:
    183
    welly24
    May 15, 2022
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