Threads 1 to 14 of 14

Forum: 6.5L Turbo Diesel - Tech Support - Troubleshooting - Performance

1992-00 6.5L Turbo Diesel - Welcome to the Internet's first discussion forum for the 6.5L diesel engine. Tips on performance, upgrades, cooling, fuel economy, troubleshooting and more.

  1. Sticky Thread Sticky: How much do you like your 6.5

    Started by Robyn, 08-05-2007 22:02
    5 Pages
    1 2 3 ... 5
    • Replies: 92
    • Views: 44,746
    06-16-2020, 08:41 Go to last post
  2. Sticky Thread Sticky: The GM 6.5L Diesel

    Started by More Power, 04-15-2019 12:31
    • Replies: 1
    • Views: 2,423
    04-15-2019, 15:38 Go to last post
  3. Sticky Thread Sticky: Shuts off while driving - Stalling

    Started by Eddys, 12-16-2004 09:34
    7 Pages
    1 2 3 ... 7
    • Replies: 133
    • Views: 25,248
    03-11-2016, 23:22 Go to last post
  4. Sticky Thread Sticky: New Members, Read this First

    Started by Cowracer, 02-28-2006 11:01
    • Replies: 0
    • Views: 14,257
    02-28-2006, 11:01 Go to last post
  5. Sticky Thread Sticky: Forum guidelines regarding commercial ventures

    Started by JohnC, 02-13-2006 11:25
    • Replies: 0
    • Views: 9,510
    02-13-2006, 11:25 Go to last post
  1. 1996 6.5 Diesel Fuel Filter 101

    Started by Low_Bridge, 01-13-2022 11:18
    • Replies: 4
    • Views: 161
    Today, 14:42 Go to last post
  2. 94 vaccum pump delete

    Started by dheavychevy38, 01-10-2022 13:03
    • Replies: 8
    • Views: 145
    Yesterday, 10:28 Go to last post
  3. Mystery Fuel Leak and Knocking noise

    Started by DmaxCC6spd, 01-13-2022 10:23
    • Replies: 3
    • Views: 86
    01-18-2022, 09:54 Go to last post
  4. Timing set replacement questions

    Started by walbright, 12-23-2020 15:56
    • Replies: 9
    • Views: 431
    01-18-2022, 04:47 Go to last post
  5. ISO 6.5 Oil filter adapter o-rings/gasket

    Started by The Munz, 01-13-2022 18:51
    '94 k2500
    • Replies: 3
    • Views: 73
    01-17-2022, 15:20 Go to last post
  6. Unhappy The ol' Tahoe is down for the count - coolant in cylinder(s)

    Started by arveetek, 07-20-2021 20:54
    9 Pages
    1 2 3 ... 9
    • Replies: 161
    • Views: 5,368
    01-10-2022, 12:10 Go to last post
  7. Oil pump drive tach plug part number

    Started by 2INSANE, 12-14-2021 08:40
    • Replies: 6
    • Views: 259
    01-10-2022, 11:53 Go to last post
    • Replies: 2
    • Views: 54
    01-01-2022, 05:24 Go to last post
  8. ISO of belt tension pulley WITH shoulders...

    Started by The Munz, 12-25-2021 22:55
    • Replies: 7
    • Views: 128
    12-30-2021, 06:44 Go to last post
  9. Help! This worth $5000?

    Started by 2INSANE, 11-22-2021 16:20
    • Replies: 7
    • Views: 244
    12-14-2021, 16:51 Go to last post
  10. I bought an Optimizer NAVSTAR

    Started by 2INSANE, 01-16-2021 11:20
    4 Pages
    1 2 3 ... 4
    • Replies: 62
    • Views: 2,601
    12-13-2021, 10:52 Go to last post
  11. Interesting 6.5 problem

    Started by phantom309, 11-02-2021 09:34
    • Replies: 7
    • Views: 279
    11-05-2021, 09:04 Go to last post
  12. Do we to add Zinc to an oil change ?

    Started by Warren96, 10-26-2021 18:24
    • Replies: 5
    • Views: 217
    10-28-2021, 05:12 Go to last post
  13. Piston Ring Selection

    Started by arveetek, 08-28-2021 07:37
    • Replies: 7
    • Views: 347
    10-26-2021, 09:58 Go to last post

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