Engines

Engines, fueling and tuning

  1. 8-valve

    Section for all 8-valve engines
    Discussions:
    3,792
    Messages:
    35,100
    Latest: Bad flat spot Richard Gilberd, Jan 6, 2021

  2. 16-valve

    Section for all things related to 16-valve engines
    Discussions:
    4,760
    Messages:
    59,883
    Latest: ABF to Bike Carb Loom 2spicyy, Jan 16, 2021 at 1:53 PM

  3. 1.8 & 1.8T

    Section for all things related to the 20-valve 4 cyl engine
    Discussions:
    2,708
    Messages:
    25,623
    Latest: Poor running mk4 1.8T - Mass Air Flow Sensor (G70): Signal too High cupracraig, Jan 13, 2021 at 4:55 PM

  4. VR5, VR6 & Wx

    Section for all things related to the VR6 & V6 engines
    Discussions:
    1,210
    Messages:
    10,537
    Latest: Audi BDB 3.2 DBW pedal mk2 Golf? 1990, Nov 16, 2020

  5. FSI (inc. GTI 2.0T)

    Section for all things related to the new breed engines (EA888, EA113, FSI, TSI, TFSI - call them what you will)
    Discussions:
    138
    Messages:
    1,201
    Latest: Throttle vr6 fsi vs vr6 no-fsi daffe, Apr 19, 2020

  6. Diesel

    Section for all things related to diesel engines
    Discussions:
    777
    Messages:
    6,712
    Latest: CR 2.0 170 hp belt change? missmouse3, Jan 6, 2021
Page 1 of 1117
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Title Start Date
Replies Views
Last Message ↓
  1. rubjonny
    Sticky

    OEM MK4 management wiring => Mk1/2/3 harness install FAQ (Now with added dieselness!)

    rubjonny, Nov 8, 2013 ... 26 27 28
    Replies:
    554
    Views:
    332,079
    jhax
    Jan 5, 2021
  2. A.N. OTHER
    Sticky

    4 cylinder bore & stroke combinations + max bore & stroke list

    A.N. Other, Jan 20, 2011 ... 2 3
    Replies:
    43
    Views:
    38,906
    HPR
    Jun 11, 2020
  3. A.N. OTHER
    Sticky

    Technical Engine Performance Discussions Index

    A.N. Other, Nov 27, 2013
    Replies:
    0
    Views:
    2,291
    A.N. Other
    Nov 27, 2013
  4. Toyotec
    Sticky

    Fuel pumps and flow capablity

    Toyotec, Apr 14, 2011
    Replies:
    5
    Views:
    5,510
    turbotommy
    Apr 27, 2011
  5. A.N. OTHER
    Sticky

    The GTI Engine and its humble origins

    A.N. Other, Sep 28, 2010
    Replies:
    13
    Views:
    11,453
    A.N. Other
    Sep 30, 2010
  6. VW_SINGH
    Sticky

    Mk1 Golf - Fuel starvation on right hand bends.Analysis and conclusion

    vw_singh, Jun 30, 2009
    Replies:
    15
    Views:
    15,190
    vw_singh
    Jul 3, 2009
  7. CRISPY 8V
    Locked Sticky

    VAG COM Users in FAQ

    Crispy 8V, Jun 27, 2006
    Replies:
    0
    Views:
    11,017
    Crispy 8V
    Jun 27, 2006
  8. OLLIE A

    Mk2 1.6 running cold

    Ollie A, Jan 12, 2021 at 11:33 AM
    Replies:
    19
    Views:
    100
    Tristan
    Jan 13, 2021 at 11:02 PM
  9. EDD_W

    Oettinger 16v 2.0ltr in a Mk11

    Edd_W, Nov 24, 2007
    Replies:
    12
    Views:
    1,393
    scirocco-turbo
    Dec 17, 2020
  10. MrP

    Cylinder Head Work - recommendations wanted

    MrP, Oct 30, 2020
    Replies:
    7
    Views:
    237
    Toyotec
    Nov 6, 2020
  11. POOTZ

    PLEASE HELP - COOLANT ISSUES

    Pootz, Mar 2, 2019
    Replies:
    6
    Views:
    384
    Tristan
    Nov 4, 2020
  12. KRISTIANBG

    ABF engine(in mk2) lambda sensor

    KristianBG, Nov 1, 2020
    Replies:
    7
    Views:
    104
    KristianBG
    Nov 2, 2020
  13. KRISTIANBG

    Young mechanic (mk2 driver to abf questions)

    KristianBG, May 24, 2020
    Replies:
    10
    Views:
    363
    KristianBG
    Sep 21, 2020
  14. SQUIBBY

    Pierburg or Weber

    squibby, Dec 23, 2003 ... 2
    Replies:
    39
    Views:
    5,481
    WAUOla
    Aug 21, 2020
  15. pfnsht

    No start - no fuel 2.0 16v 9a - bit stuck

    pfnsht, Aug 16, 2020 ... 2
    Replies:
    22
    Views:
    316
    rubjonny
    Aug 20, 2020
  16. PHOENIX

    Mk3 Engine swap?? Which engine?

    Phoenix, Jul 30, 2005
    Replies:
    9
    Views:
    2,469
    rubjonny
    Jul 21, 2020
  17. LMN

    ABF fuel pump query

    lmn, Jun 29, 2020 ... 2
    Replies:
    29
    Views:
    480
    rubjonny
    Jul 13, 2020
  18. ALTERN8

    Sump gasket paper cork or rubber which one?

    altern8, Jul 28, 2009 ... 2
    Replies:
    24
    Views:
    3,637
    muppet9966
    Jun 21, 2020
  19. DANIEL MARKS

    V5 Mk2 conversion

    Daniel marks, Jun 28, 2018
    Replies:
    8
    Views:
    1,783
    Toyotec
    Jun 16, 2020
  20. JOE98

    Clutch size

    joe98, Apr 9, 2020
    Replies:
    8
    Views:
    173
    rubjonny
    May 19, 2020
  21. CHARLIEBUS

    Idle control valve pipe

    CharlieBus, Apr 8, 2020
    Replies:
    5
    Views:
    176
    christhanah274
    May 10, 2020
  22. SEAN ELWES

    Golf 2.0 to V5 swap electrics

    Sean Elwes, May 4, 2020
    Replies:
    3
    Views:
    144
    Sean Elwes
    May 8, 2020
  23. TIAGO SAINHAS

    5th Injector Golf II KR

    Tiago Sainhas, Apr 14, 2020
    Replies:
    6
    Views:
    197
    rubjonny
    Apr 17, 2020
  24. HPR

    Proper N.A built engines > VAG Only

    HPR, Mar 2, 2020 ... 2
    Replies:
    24
    Views:
    495
    HPR
    Apr 10, 2020
  25. NASS

    16v abf turbo

    nass, Apr 5, 2020
    Replies:
    0
    Views:
    145
    nass
    Apr 5, 2020
  26. SWERVINMERVIN

    Euro 6 engine / Electric / Fuel-cell for Mk1 Golf ?

    SwervinMervin, Apr 2, 2020
    Replies:
    6
    Views:
    242
    SwervinMervin
    Apr 4, 2020
  27. MATAS

    2.0 16V ABF Turbo or 1.8T

    Matas, Mar 30, 2020
    Replies:
    2
    Views:
    195
    Matas
    Mar 30, 2020
Showing threads 1 to 20 of 22,329

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