Audizine - An Automotive Enthusiast Community

Page 1 of 8 123 ... LastLast
Threads 1 to 40 of 283

Forum: V8 Engine Tech

Technical discussion on all aspects of VAG 4.2 and 5.2 V8 tuning and tech. Sponsored by JH Motorsports.

JH Motorsports

  1. Audi 4.2 40V (belt driven) transmission bolt patterns?

    Started by RS-SEX, 06-16-2025 05:25 AM
    • Replies: 0
    • Views: 72
    RS-SEX
    06-16-2025, 05:25 AM Go to last post

  2. Oil coming from boot of AC compressor shaft

    Started by nii_san, 06-03-2025 06:50 AM
    ac compressor, b8.5, rs5
    • Replies: 2
    • Views: 269
    WileyBrill
    06-06-2025, 04:40 PM Go to last post

  3. B7 4.2 V8 Factory A/C Compressor RPM

    Started by WileyBrill, 03-22-2025 08:36 AM
    • Replies: 1
    • Views: 1,855
    WileyBrill
    05-21-2025, 02:26 PM Go to last post

  4. Never seen, until,this past Wed AM - then WTF!

    Started by WileyBrill, 04-26-2025 04:36 PM
    • Replies: 1
    • Views: 346
    WileyBrill
    05-21-2025, 02:18 PM Go to last post

  5. B8.5 oil in drivers air box

    Started by Tummyshirt162, 02-26-2025 08:20 PM
    • Replies: 0
    • Views: 239
    Tummyshirt162
    02-26-2025, 08:20 PM Go to last post

  6. Unhappy 4.2 v8 Misfire in Cylinder Four

    Started by Happypopda, 02-04-2025 06:33 AM
    • Replies: 0
    • Views: 671
    Happypopda
    02-04-2025, 06:33 AM Go to last post

  7. S5 4.2 v8 water/meth injection for carbon?

    Started by Zingrox, 10-02-2017 06:46 PM
    • Replies: 25
    • Views: 12,169
    Schoona
    01-30-2025, 11:39 PM Go to last post

  8. Optimum Mileage Interval for Spark plug changes on V8 B6/B7, 55K mi seems too long.

    Started by WileyBrill, 11-30-2012 01:27 PM
    • Replies: 7
    • Views: 7,775
    WileyBrill
    12-26-2024, 01:47 PM Go to last post

  9. Flapper delete

    Started by Bhannah510, 09-16-2024 06:36 PM
    • Replies: 0
    • Views: 1,606
    Bhannah510
    09-16-2024, 06:36 PM Go to last post

  10. So Many JHM Supercharged Vehicles for Sale

    Started by wahpao, 02-24-2017 08:39 AM
    • Replies: 7
    • Views: 8,533
    RunninReds
    08-14-2024, 03:34 PM Go to last post

  11. Looking for good tutorial on removing the intake manifold on a B7 S4.

    Started by oleosanxez, 06-02-2024 11:31 PM
    intake manifold, manifold spacers
    • Replies: 0
    • Views: 2,781
    oleosanxez
    06-02-2024, 11:31 PM Go to last post

  12. Throttle Body Not Calibrating-S4 B7

    Started by Mar'd, 03-31-2023 10:37 AM
    • Replies: 2
    • Views: 2,978
    Mar'd
    05-14-2024, 07:33 AM Go to last post

  13. RS4 B8 Random Cold Start Issue (P000D/A - P0175/P0172 [232])

    Started by Totender7, 05-02-2024 08:45 AM
    • Replies: 0
    • Views: 1,145
    Totender7
    05-02-2024, 08:45 AM Go to last post

  14. C7.5 S7 Suspension not adjust in different drive modes

    Started by SirBreezy, 04-22-2024 10:01 PM
    • Replies: 0
    • Views: 1,035
    SirBreezy
    04-22-2024, 10:01 PM Go to last post

  15. 4.2 FSI (BAR) Oil leak

    Started by mithril, 02-06-2024 07:51 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 1,027
    mithril
    02-06-2024, 07:51 PM Go to last post

  16. Resets of Oil Life program after oil changes - not working - Why?

    Started by WileyBrill, 01-25-2024 06:48 AM
    • Replies: 0
    • Views: 915
    WileyBrill
    01-25-2024, 06:48 AM Go to last post

  17. Need help with cylinder head bvj vs bar

    Started by Fattyneff, 01-07-2024 09:44 AM
    q7 4.2 bar bvj
    • Replies: 0
    • Views: 1,181
    Fattyneff
    01-07-2024, 09:44 AM Go to last post

  18. Exclamation Rs4 throttle body faults g69/g188 limp mode help!!

    Started by 1FastS4.Com, 04-28-2017 05:12 PM
    • Replies: 2
    • Views: 4,223
    audirari
    12-28-2023, 10:35 PM Go to last post

  19. New 4.2fsi long block from Audi

    Started by Mugelloblu42, 02-06-2023 09:29 AM
    • Replies: 1
    • Views: 2,776
    Bordom
    10-23-2023, 07:59 AM Go to last post

  20. Audi s5 b8 09 v8

    Started by Shabayaba, 09-26-2023 06:51 AM
    audi s5 b8 v8
    • Replies: 0
    • Views: 902
    Shabayaba
    09-26-2023, 06:51 AM Go to last post

  21. Camshafts rotating after removing locking tools

    Started by bferrell130, 04-21-2023 11:22 AM
    • Replies: 0
    • Views: 1,393
    bferrell130
    04-21-2023, 11:22 AM Go to last post

  22. Needing a Audi / RS4 Mechanic / Tech

    Started by Dzicch, 04-11-2023 04:50 PM
    • Replies: 0
    • Views: 1,243
    Dzicch
    04-11-2023, 04:50 PM Go to last post

  23. Ported JHM head noise--valve guides too short?

    Started by Andrew J, 03-12-2022 10:57 AM
    • Replies: 2
    • Views: 2,534
    DR.Death
    03-26-2023, 05:34 AM Go to last post

  24. ABZ V8 as a stand alone. Which wires do I need?

    Started by DR.Death, 03-25-2023 10:38 PM
    • Replies: 0
    • Views: 1,636
    DR.Death
    03-25-2023, 10:38 PM Go to last post

  25. No Crank no start , b6 s4

    Started by Rcryan7, 03-07-2023 11:20 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,357
    oripaamoni
    03-16-2023, 09:22 AM Go to last post

  26. BAD BHF ENGINE REPLACED WITH BNK A6 4.2 ENGINE - NOW GETTING LIMP MODE / CAM CODES

    Started by derek76757, 03-02-2023 01:25 PM
    • Replies: 0
    • Views: 2,612
    derek76757
    03-02-2023, 01:25 PM Go to last post

  27. 2011 S5 4.2 cyl 1 misfire

    Started by Jaymehaze, 09-30-2020 08:35 AM
    1 Attachment(s)
    • Replies: 4
    • Views: 3,750
    philbegas
    11-18-2022, 07:01 AM Go to last post

  28. BNS repair manual??

    Started by Mugelloblu42, 01-24-2022 08:06 PM
    • Replies: 1
    • Views: 2,722
    WEC
    10-24-2022, 01:39 PM Go to last post

  29. What exactly is "active" about the factory active motor mounts (B6 S4)?

    Started by BigBrownDog, 03-28-2015 07:13 PM
    • Replies: 5
    • Views: 17,101
    Zolli
    10-17-2022, 04:38 PM Go to last post

  30. 4.2 intake flapper issue

    Started by B76767, 10-13-2022 08:26 AM
    • Replies: 1
    • Views: 2,322
    Zolli
    10-17-2022, 12:30 PM Go to last post

  31. RS7 exhaust

    Started by JpRS7, 10-10-2022 04:54 AM
    exhaust
    • Replies: 0
    • Views: 1,582
    JpRS7
    10-10-2022, 04:55 AM Go to last post

  32. B6 S4 Tune unknown!

    Started by jamboravr6, 09-05-2022 07:39 PM
    • Replies: 0
    • Views: 1,884
    jamboravr6
    09-05-2022, 07:39 PM Go to last post

  33. Touareg 4.2 AXQ timing belt screw up?

    Started by rickyw59, 06-20-2022 03:24 PM
    • Replies: 1
    • Views: 3,260
    rickyw59
    07-04-2022, 06:52 PM Go to last post

  34. Can't find this vacuum leak...

    Started by motionvega, 04-29-2022 08:42 PM
    • Replies: 0
    • Views: 2,481
    motionvega
    04-29-2022, 08:42 PM Go to last post

  35. 40V Swap - 987.1 Cayman SCHOOL ME HERE

    Started by bkwrzdub, 03-30-2022 10:34 AM
    • Replies: 3
    • Views: 7,214
    bkwrzdub
    04-12-2022, 09:14 AM Go to last post

  36. B6 S4; time for timing service?

    Started by Hydr0, 01-16-2022 09:03 AM
    2 Attachment(s)
    • Replies: 0
    • Views: 2,986
    Hydr0
    01-16-2022, 09:03 AM Go to last post

  37. B6 B7 Throttle body measurements needed!

    Started by Cgaines98, 12-10-2021 05:25 PM
    • Replies: 0
    • Views: 2,389
    Cgaines98
    12-10-2021, 05:25 PM Go to last post

  38. Misfire bank 1

    Started by Slicknick97, 10-21-2021 01:24 PM
    • Replies: 1
    • Views: 2,665
    Rol-co
    11-30-2021, 07:15 AM Go to last post

  39. Audi S5 V8 4.2l (CAUA): fuel return line

    Started by Silv3r, 01-06-2019 10:50 AM
    • Replies: 5
    • Views: 16,759
    dymx
    10-12-2021, 10:12 AM Go to last post

  40. What plug/sensor is this??

    Started by NickDee, 08-27-2021 07:50 AM
    • Replies: 0
    • Views: 2,420
    NickDee
    08-27-2021, 07:50 AM Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 100 replies or 1000 views
Hot thread with unread posts
More than 100 replies or 1000 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules



    © 2001-2025 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.