1.8T Engine Forum
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    Page 1 of 4905 1234511511015011001 ... LastLast
    Threads 1 to 30 of 147126

    Forum: 1.8T Engine Forum

    Discussion forum for the 20-valve 1.8 liter turbocharged 4-cylinder engine found in the Audi A3, S3, A4, Golf/Jetta MkIV, New Beetle, Passat, TT, etc.

    Sub-Forums    

    1. 1.8T - Vendor Marketplace

      Forum for vendors to post announcements, deals, group buys, and more.
    1. Sticky Thread Sticky: FAQ | Links | DIY | Reference - Table of Contents - 1.8t

      Started by groggory, 09-01-2011 06:28 PM
      2 Pages
      1 2
      • Replies: 29
      • Views: 410,508
      05-03-2020, 12:58 AM Go to last post
    2. Sticky Thread Sticky: FAQ - Maestro Tuning Suite for 1.8T

      Started by groggory, 08-31-2015 03:38 PM
      • Replies: 18
      • Views: 19,090
      06-21-2019, 12:22 PM Go to last post
    3. Sticky Thread Sticky: FAQ Material - 20v ... Best Build Threads

      Started by groggory, 01-17-2013 03:55 PM
      3 Pages
      1 2 3
      • Replies: 63
      • Views: 98,569
      12-16-2018, 02:17 AM Go to last post
    4. Sticky Thread Sticky: Beat the Heat Frankenturbo F23 Drag Build

      Started by Beat the Heat, 05-22-2012 04:49 PM
      54 Pages
      1 2 3 4 5 ... 54
      • Replies: 1,343
      • Views: 274,624
      11-09-2018, 07:44 PM Go to last post
    5. Sticky Thread Sticky: 1.8T Forum - Read Me First

      Started by groggory, 12-18-2012 01:53 PM
      • Replies: 0
      • Views: 42,710
      12-18-2012, 01:53 PM Go to last post
      • Replies: 5
      • Views: 225
      Today, 04:22 AM Go to last post
    1. Help me please

      Started by Elder-Uriel, Yesterday 05:40 AM
      • Replies: 1
      • Views: 166
      Yesterday, 01:56 PM Go to last post
      • Replies: 1
      • Views: 187
      08-05-2020, 06:45 PM Go to last post
    2. check out this compressor map and tell me what you think

      Started by 50trim S, 08-13-2008 08:07 PM
      44 Pages
      1 2 3 4 5 ... 44
      • Replies: 1,083
      • Views: 343,954
      08-05-2020, 09:02 AM Go to last post
    3. driver side, oil leak?

      Started by nilreb, 08-04-2020 10:07 PM
      • Replies: 0
      • Views: 150
      08-04-2020, 10:07 PM Go to last post
    4. Biohzrd build thread, 2000 Beetle APH 5sp

      Started by Biohzrd, 06-24-2020 06:36 PM
      • Replies: 7
      • Views: 550
      08-04-2020, 05:32 PM Go to last post
    5. Gt28rs

      Started by Austin_, 08-03-2020 08:29 PM
      • Replies: 1
      • Views: 137
      08-04-2020, 12:40 AM Go to last post
    6. Lemmiwinks: The guide

      Started by 27psiBoom, 10-03-2004 05:03 AM
      10 Pages
      1 2 3 4 5 ... 10
      • Replies: 234
      • Views: 280,940
      08-03-2020, 02:02 PM Go to last post
    7. Mk4 Jetta oil on spark plug

      Started by Guyjetta, 08-02-2020 05:30 PM
      • Replies: 2
      • Views: 241
      08-02-2020, 07:25 PM Go to last post
    8. Help mk4 seat swap wiring

      Started by Guyjetta, 07-24-2020 05:54 AM
      • Replies: 5
      • Views: 531
      08-02-2020, 01:09 AM Go to last post
      • Replies: 296
      • Views: 238,112
      07-30-2020, 02:24 PM Go to last post
    9. SAI delete, N249 bypass

      Started by Dexter337, 07-27-2020 09:29 PM
      • Replies: 3
      • Views: 293
      07-29-2020, 09:50 PM Go to last post
    10. K03 or K03s

      Started by Guyjetta, 07-28-2020 11:50 AM
      • Replies: 1
      • Views: 237
      07-29-2020, 08:39 PM Go to last post
    11. 1.8 20v AGU Boost problem

      Started by 2dutch, 07-29-2020 03:53 PM
      • Replies: 1
      • Views: 175
      07-29-2020, 06:40 PM Go to last post
      • Replies: 0
      • Views: 271
      07-26-2020, 07:06 AM Go to last post
    12. awp into and awm car(a4)

      Started by [email protected], 02-16-2010 09:13 AM
      • Replies: 11
      • Views: 3,489
      07-25-2020, 04:26 PM Go to last post
    13. Dreaded Cooling fan gremlin.

      Started by sicrx69, 07-23-2020 07:36 PM
      • Replies: 7
      • Views: 571
      07-25-2020, 03:22 AM Go to last post
    14. awp coolant trickling out

      Started by lostpswrd, 07-22-2020 11:13 AM
      • Replies: 10
      • Views: 384
      07-24-2020, 03:55 PM Go to last post
    15. Camshaft seal keeps leaking 2020

      Started by vwdirector, 07-23-2020 01:48 PM
      • Replies: 4
      • Views: 452
      07-24-2020, 12:22 PM Go to last post
    16. AEB big turbo idle/general running issues

      Started by Htnelson, 07-07-2020 02:33 PM
      • Replies: 13
      • Views: 854
      07-23-2020, 03:40 PM Go to last post
    17. About to go BT and could use some advice

      Started by BoostedHatchback, 07-11-2020 03:02 PM
      2 Pages
      1 2
      • Replies: 38
      • Views: 1,578
      07-23-2020, 01:53 PM Go to last post
    18. WMI Throttle Body Spacer Nozzle Size?

      Started by Richym13, 07-21-2020 09:36 AM
      • Replies: 3
      • Views: 228
      07-22-2020, 01:48 PM Go to last post
    19. 225 injectors 4 bar regulator mbc...

      Started by CWorthington, 07-17-2020 12:14 PM
      • Replies: 6
      • Views: 328
      07-21-2020, 08:56 PM Go to last post
    20. Timing belt off-center

      Started by Phillipthegreat, 07-20-2020 09:36 PM
      • Replies: 2
      • Views: 205
      07-21-2020, 07:33 PM Go to last post
    21. Boost pressure control valve 17695

      Started by Emil18T, 07-20-2020 12:36 PM
      • Replies: 2
      • Views: 225
      07-21-2020, 02:41 AM Go to last post
    22. 2002 Jetta GLS 1.8t revving on start

      Started by Waterparx, 07-19-2020 08:33 PM
      • Replies: 3
      • Views: 205
      07-20-2020, 06:55 PM Go to last post
    23. looking for oem intake manifold

      Started by VwBoy2.0L, 07-17-2020 11:19 PM
      • Replies: 1
      • Views: 281
      07-19-2020, 04:28 AM Go to last post
      • Replies: 14
      • Views: 35,518
      07-17-2020, 08:59 PM Go to last post

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