1.8T Engine Forum
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    Page 1 of 4906 1234511511015011001 ... LastLast
    Threads 1 to 30 of 147159

    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: 413,772
      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: 19,580
      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: 99,933
      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: 278,159
      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: 43,041
      12-18-2012, 01:53 PM Go to last post
    1. Immo Off Program for me7.5 ECU

      Started by Guyjetta, Today 07:21 PM
      • Replies: 0
      • Views: 7
      Today, 07:21 PM Go to last post
    2. The Frankenturbo setup thread

      Started by taverncustoms, 12-09-2012 05:36 AM
      8 Pages
      1 2 3 4 5 ... 8
      • Replies: 195
      • Views: 100,429
      Today, 02:42 PM Go to last post
    3. AC pressure switch question

      Started by vwdirector, Today 01:40 PM
      • Replies: 5
      • Views: 94
      Today, 02:41 PM Go to last post
    4. Putting all back together...

      Started by Brake Weight, 03-14-2014 11:33 PM
      4 Pages
      1 2 3 4
      • Replies: 81
      • Views: 4,810
      09-21-2020, 11:10 PM Go to last post
      • Replies: 16
      • Views: 907
      09-21-2020, 01:44 PM Go to last post
    5. 02J 1.8t GTI MK4, replaced trans

      Started by GermanPOS1.8T, 09-20-2020 08:52 PM
      • Replies: 4
      • Views: 220
      09-21-2020, 01:38 PM Go to last post
      • Replies: 9
      • Views: 379
      09-20-2020, 01:57 PM Go to last post
    6. check out this compressor map and tell me what you think

      Started by 50trim S, 08-13-2008 08:07 PM
      47 Pages
      1 2 3 4 5 ... 47
      • Replies: 1,157
      • Views: 365,873
      09-20-2020, 03:59 AM Go to last post
      • Replies: 1
      • Views: 88
      09-19-2020, 09:41 AM Go to last post
    7. P0011 & p0012

      Started by EngineMounts, 09-17-2020 01:16 AM
      • Replies: 1
      • Views: 208
      09-17-2020, 01:24 AM Go to last post
    8. What catalytic converter for a car running on lpg?

      Started by pnik, 09-15-2020 08:17 PM
      • Replies: 2
      • Views: 184
      09-15-2020, 09:40 PM Go to last post
    9. about to install a CTS turbo kit, anything i should know?

      Started by vee_dubb_gti, 12-21-2018 05:47 PM
      2 Pages
      1 2
      • Replies: 39
      • Views: 6,042
      09-15-2020, 09:27 AM Go to last post
    10. Engine shut off and p0261 p0267 p0270 p0264

      Started by pnik, 09-11-2020 01:09 PM
      • Replies: 8
      • Views: 803
      09-15-2020, 08:07 AM Go to last post
    11. My 1984 Rabbit GTI build thread: Haldex + 2.1L + GTX3584RS + E85.

      Started by mainstayinc, 02-21-2017 02:37 PM
      23 Pages
      1 2 3 4 5 ... 23
      • Replies: 552
      • Views: 102,999
      09-14-2020, 12:18 AM Go to last post
    12. Audi TT MK1 1.8T AUM - need help!

      Started by krashot, 09-13-2020 11:49 AM
      • Replies: 0
      • Views: 350
      09-13-2020, 11:49 AM Go to last post
    13. K03 or K03s

      Started by Guyjetta, 07-28-2020 11:50 AM
      • Replies: 2
      • Views: 372
      09-13-2020, 11:06 AM Go to last post
    14. Which spark plug is best for the 1.8t? - Poll

      Started by Srexy, 12-18-2001 08:29 AM
      5 Pages
      1 2 3 4 5
      • Replies: 119
      • Views: 119,139
      09-11-2020, 06:02 PM Go to last post
    15. High Mileage Compression Test

      Started by Andaloons, 10-10-2011 08:42 AM
      2 Pages
      1 2
      • Replies: 41
      • Views: 18,875
      09-11-2020, 05:59 PM Go to last post
      • Replies: 3
      • Views: 333
      09-11-2020, 05:57 PM Go to last post
    16. 1.8T 20V AWV/AWP cooling diagram

      Started by GermanPOS1.8T, 08-19-2020 05:46 PM
      • Replies: 5
      • Views: 649
      09-10-2020, 12:46 AM Go to last post
    17. Coil pack fails after removing ecu

      Started by Guyjetta, 09-09-2020 01:26 PM
      • Replies: 1
      • Views: 182
      09-09-2020, 06:40 PM Go to last post
    18. 1.8T Ticking Like A Diesel On Hot Idle

      Started by badgervwman, 09-09-2020 08:22 AM
      • Replies: 2
      • Views: 176
      09-09-2020, 08:32 AM Go to last post
    19. idle dipping out of no where.

      Started by DistrictMK4, 08-28-2020 03:05 PM
      • Replies: 4
      • Views: 493
      09-08-2020, 11:17 AM Go to last post
    20. Does anyone know of any good Labor Day sales?

      Started by l88m22vette, 09-04-2020 03:07 PM
      • Replies: 1
      • Views: 223
      09-04-2020, 08:31 PM Go to last post
    21. FS: 034 Motorsport Billet Dry Sump Pan

      Started by AAC Welder, 03-26-2019 07:17 PM
      • Replies: 3
      • Views: 2,017
      09-03-2020, 07:37 PM Go to last post
      • Replies: 296
      • Views: 240,665
      08-31-2020, 01:07 PM Go to last post
    22. Crossposting: Gas pedal isn't responding

      Started by Droopin05, 08-17-2020 06:26 PM
      • Replies: 2
      • Views: 261
      08-29-2020, 07:14 PM Go to last post
    23. All cylinders misfire

      Started by Zimale101, 08-07-2020 09:14 PM
      • Replies: 12
      • Views: 947
      08-29-2020, 07:11 PM Go to last post
    24. Odd rapid clicking only during rain, ideas?

      Started by Aleforge, 08-26-2020 12:06 PM
      • Replies: 3
      • Views: 365
      08-29-2020, 07:09 PM Go to last post
    25. Turbosmart Oil Pressure Regulator T40 bypass

      Started by Brake Weight, 08-17-2020 07:23 PM
      • Replies: 9
      • Views: 523
      08-28-2020, 03:30 PM Go to last post

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