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Forum: 12 Valve Powertrain Related

Information pretaining to Engine, Transmission and Driveline

  1. Sticky Thread Sticky: 12v Cummins FAQ

    I will be editing this continually as I think of more.. Thinking of buying 12v, what do I need to check? Has the Killer Dowel Pin (KDP) been...

    Started by ISX, 12-07-2009 12:23 PM
    12v cummins faq, 2nd gen cummins, p7100 cummins faq
    • Replies: 1
    • Views: 447
    12-12-2009 12:40 PM Go to last post
  2. Sticky Thread Sticky: Error Code Retrieval

    Using Malfunction Indicator Light (MIL) 1. Ensure battery is fully charged. Turn ignition on and note operation of MIL. When ignition is first...

    Started by Mopar1973Man, 12-11-2009 07:30 PM
    • Replies: 0
    • Views: 208
    12-11-2009 07:30 PM Go to last post
  3. Sticky Thread Sticky: 12V Part layout of the engine

    Here you go gang 12V layout of both sides of the engine... :thumbsup:

    Started by Mopar1973Man, 12-11-2009 04:08 PM
    • Replies: 0
    • Views: 360
    12-11-2009 04:08 PM Go to last post
  1. Technical article on the Cummins lift pump. Free to Cummins 12V owners.

    Hi We have been working on the Cummins 12v fuel system and lift pump for over 14 months. We uncovered a lot of data, from hundreds of tests. This...

    Started by cumminsfuelsystem, 08-30-2010 03:55 PM
    • Replies: 3
    • Views: 45
    08-31-2010 10:14 AM Go to last post
  2. 12V IAT Readings

    Everyone seems to know the IAT of a 24V, but I never see anything on a 12V. So I cut the IAT wires, soldered wires to them, ran them into the cab,...

    Started by ISX, 08-21-2010 12:42 PM
    • Replies: 15
    • Views: 95
    08-22-2010 12:22 PM Go to last post
  3. 12V Codes

    I have a buddy with a '97, NO power to his guages or dash, radio, or cam. Runs fine but... ? He pulled the codes this is what he got. 9141 ...

    Started by idahocountryboy, 08-20-2010 08:52 AM
    • Replies: 6
    • Views: 57
    08-21-2010 01:19 AM Go to last post
  4. 1997 Dodge Cummins - Full color wiring diagrams

    Hey Gang... I got the 1997 Dodge Cummins full color wiring diargram finally compiled for you guys and gals. ...

    Started by Mopar1973Man, 08-19-2010 02:16 PM
    1997, cummins, diagram, dodge, schematics, wiring
    • Replies: 0
    • Views: 32
    08-19-2010 02:16 PM Go to last post
  5. How the P7100 works

    Just found this pdf which is very very detailed. http://transportation.centennialcollege.ca/oduffy/fuels/HD%20fuels%203/inline.pdf An interesting...

    Started by ISX, 08-10-2010 05:06 AM
    • Replies: 5
    • Views: 88
    08-10-2010 10:59 AM Go to last post
  6. Adjusting Timing

    Hey guys, I'm going to help a friend on his '98 12v to adjust the timing. I haven't messed with 12v Cummins too much and never adjusted the...

    Started by Prowelder, 08-01-2010 07:29 PM
    • Replies: 5
    • Views: 78
    08-03-2010 08:17 AM Go to last post
  7. home made tool

    http://www.youtube.com/watch?v=lrcm4iWuNng...is this sweet or what!!!:hyper::woot::thumbup2:

    Started by white01, 07-17-2010 02:32 PM
    • Replies: 6
    • Views: 119
    08-01-2010 05:22 PM Go to last post
  8. 12v injectors

    I need some information on how to change out the injectors on my 95 12v, what the torque specs are and all that good stuff. Any help would be greatly...

    Started by mulinaxrodburner, 04-24-2010 06:52 AM
    • Replies: 7
    • Views: 425
    07-17-2010 05:19 PM Go to last post
  9. Clutch not disengaging..

    I don't know anything about the clutch pedal or how to adjust it. Lately I have had to turn the engine off to get it to go into any gear when...

    Started by ISX, 03-30-2010 06:06 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 399
    06-05-2010 08:22 PM Go to last post
  10. What's my next mod?

    What I have done: 1. #6 Fuel Plate - Full Forward 2. Boost Elbow 3. 4" Full Exhaust 4. TC Lockup Switch 5. BHAF ...

    Started by ctrlaltdl, 03-30-2010 07:00 PM
    boost, boost pressure, cold air intake, egt, fuel, injectors, pyrometer, turbo
    • Replies: 16
    • Views: 451
    05-08-2010 03:57 PM Go to last post
  11. Link to wiring diagrams ETC

    I don't know is this the right place to put this, but maybe you want to check it out. http://s163.photobucket.com/home/Juice70/allalbums

    Started by fmj, 03-14-2010 11:11 AM
    12v, diagram, wiring
    • Replies: 3
    • Views: 182
    05-08-2010 03:58 AM Go to last post
  12. Need advice 95 12v

    Just bought a 95 12v 5 speed with 278k miles, I've done general maint. to it, cut the factory exhaust off so could breath, put a K&N air filter on. I...

    Started by mulinaxrodburner, 04-05-2010 07:44 PM
    • Replies: 15
    • Views: 416
    04-15-2010 06:56 PM Go to last post
  13. Fuel pump ?

    I have a friend with a 98 12 valve. His fuel pump is going out. He wants to put a stock pump back on for $500.00 (includes labor). I told him to get...

    Started by gassernomore, 04-06-2010 05:49 PM
    12v, fuel pump
    • Replies: 5
    • Views: 180
    04-11-2010 06:38 PM Go to last post
  14. Industrial 5.9 version questions

    I found a daycab 1995 Freightliner FL70 with a 5.9 12v cummins and a eaton 9 speed transmission. Can you guys list any reason I should/should not buy...

    Started by thedsmguy, 03-20-2010 09:54 AM
    12v, 5.9, industrial
    • Replies: 5
    • Views: 123
    03-28-2010 06:27 AM Go to last post
  15. 1,300,000+ Miles with a cold start...

    Boy there is a lot of Cummins floating around with lot of miles! WARNING: Foul language is used...

    Started by Mopar1973Man, 03-03-2010 07:24 AM
    12v, cold, high mileage, start
    • Replies: 2
    • Views: 151
    03-04-2010 05:06 AM Go to last post
  16. to all u 98.5 manual12v trucks

    question, does ur eng harness have the tps plug, just hanging? think its a 3 pin....

    Started by avengermike, 01-15-2010 10:05 PM
    • Replies: 2
    • Views: 172
    01-16-2010 05:59 PM Go to last post
  17. Cooling system

    Recently bought my 2nd 97 12v. Currently has a long warmup cycle 20 miles + and was going to replace the thermostat (with a big block per Michaels...

    Started by onealrj, 01-11-2010 06:19 PM
    12v, cooling, thermostat, warm up
    • Replies: 11
    • Views: 434
    01-13-2010 02:13 PM Go to last post
  18. Speed vs. MPG

    I know there are a lot of people wondering about where the "sweet" spot is on the cummins for mileage and I am here to tell you that there is no...

    Started by ISX, 12-29-2009 04:55 AM
    12v, mileage, mpg, rpm, speed
    • Replies: 11
    • Views: 342
    01-04-2010 11:26 AM Go to last post
  19. Does a 12V really need 2-stroke?

    In short, yes. Though we will not have devastating results from not using it like the next generation cummins, it does help the lift pump and all...

    Started by ISX, 12-29-2009 05:06 AM
    12v, 2 stroke, fuel, lube, oil, pump
    • Replies: 10
    • Views: 536
    01-03-2010 05:33 PM Go to last post
  20. idler fan pulley/bracket compatibility

    i just picked up a low mileage 95 12v 6bt engine at a slavage yard for next to nothing. its missing a few small parts but is pretty much complete. i...

    Started by subliminal, 12-25-2009 01:54 PM
    12v, 24v, bracket, compatibility, idler, pulley
    • Replies: 2
    • Views: 225
    12-25-2009 07:45 PM Go to last post

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