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Forum: 3.8L Engine Technical Discussion

3.8L Engine Technical Discussion

  1. Oil Discussions

    Started by jsears, 12-27-2011 11:05 AM
    • Replies: 24
    • Views: 13,162
    06-03-2012, 10:11 PM Go to last post
  2. Water Pump Write-Up (by popular demand)

    Started by JKCloak, 04-25-2012 02:44 PM
    • Replies: 33
    • Views: 11,336
    02-09-2014, 04:06 PM Go to last post
  3. Spark Plugs & Wires

    Started by gadget799, 12-14-2011 07:46 PM
    • Replies: 64
    • Views: 8,594
    06-13-2014, 03:14 PM Go to last post
  4. Terrible Mileage....11mpg

    Started by JK FREAK, 01-29-2012 03:17 PM
    • Replies: 80
    • Views: 8,471
    10-21-2012, 07:39 PM Go to last post
  5. rough idle lately... what causes this?

    Started by Mokos, 05-30-2012 07:33 PM
    • Replies: 32
    • Views: 7,840
    09-22-2012, 07:50 PM Go to last post
  6. Wrangler 3.8L Snorkel Options

    Started by speed2005, 01-15-2012 10:48 AM
    • Replies: 72
    • Views: 6,843
    06-19-2012, 07:59 AM Go to last post
  7. Start-up Engine Knock

    Started by Michiguy, 01-04-2012 11:51 PM
    • Replies: 28
    • Views: 6,767
    03-02-2015, 07:54 PM Go to last post
  8. Dynomax Rock Crawler Exhaust

    Started by mpkelley20, 03-11-2012 11:00 AM
    • Replies: 40
    • Views: 6,432
    03-29-2013, 07:44 AM Go to last post
  9. Cylinder misfire engine code! Helpp!!

    Started by Tater, 10-11-2012 06:08 PM
    • Replies: 11
    • Views: 6,218
    10-17-2012, 08:25 PM Go to last post
  10. Superchips Vivid LINQ First thoughts

    Started by Scooter Scott, 03-19-2012 02:38 PM
    • Replies: 21
    • Views: 5,292
    10-10-2013, 05:31 PM Go to last post
  11. Any quick tweaks to improve mpg?

    Started by X Rayzor Wolf X, 06-18-2012 11:39 AM
    • Replies: 37
    • Views: 5,006
    08-07-2012, 07:29 AM Go to last post
  12. Superchips FlashPaq or BullyDog GT?

    Started by Scooter Scott, 01-05-2012 09:30 AM
    • Replies: 32
    • Views: 4,559
    03-02-2012, 05:29 PM Go to last post
  13. Diesel engine swap over....

    Started by X Rayzor Wolf X, 07-02-2012 06:51 PM
    • Replies: 22
    • Views: 4,426
    09-17-2012, 03:08 PM Go to last post
  14. 3.8l dead at only 22k miles!!!

    Started by NEEDMUD, 09-16-2012 05:48 PM
    • Replies: 47
    • Views: 4,118
    04-22-2013, 10:30 AM Go to last post
  15. Spark Plug replacement (write-up)

    Started by karls10jk, 12-04-2012 11:06 PM
    • Replies: 10
    • Views: 4,065
    04-26-2013, 02:37 PM Go to last post
  16. 50,000 Mile Mark

    Started by Hook-em, 06-08-2012 03:21 PM
    • Replies: 35
    • Views: 4,038
    10-23-2012, 07:46 AM Go to last post
  17. Cracked Exhaust Manifold

    Started by jsears, 06-05-2012 03:28 PM
    • Replies: 25
    • Views: 3,994
    01-15-2013, 09:35 AM Go to last post
  18. Prodigy turbo kit

    Started by Danny4652, 04-04-2012 04:05 PM
    • Replies: 15
    • Views: 3,983
    04-05-2012, 07:26 PM Go to last post
  19. 11 miles per gallon

    Started by ABN_CFTR, 05-18-2013 12:59 AM
    • Replies: 39
    • Views: 3,926
    05-06-2014, 07:46 PM Go to last post
  20. Pinging/knocking sounds?

    Started by mcad630, 08-13-2012 01:45 PM
    • Replies: 28
    • Views: 3,848
    04-24-2014, 02:38 PM Go to last post

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