transmission

  1. Vallen

    NV3550 transmission won't shift

    Transmission wont shift anymore. Wife was driving it(she drives a stick well) and taking some girls on a little ride. Was turning left when the transmission wouldnt shift into third gear. She lost some speed so she tried shifting into second and managed to get into second gear. She noticed the...
  2. DKJEEP

    04 TJ Transmission Mounting Bracket

    Need some help, purchases an 04 Jeep Rubicon with auto, removed the transmission and had it rebuilt, now trying to reinstall it I am realizing there are missing components from what was there, or not there, when I removed it. Ordered the transmission mounting bracket and transmission mount but...
  3. J

    Replacing entire transmission line - best way to access transmission end

    So I am new to the forum but have been searching extensively for write ups or videos but can’t find one on how to access the transmission end of the transmission line on an 06 AT. I have replaced radiator myself so I know about how the lines go into rad and pull that out but following the lines...
  4. Wranglerfix

    05-06 PCM issue is solved

    Hey guys, Thank you for reading my post. I've spent several years working at an ECM company and quickly became aware of the PCM issues with the 05-06 Jeep Wrangler. In order to solve the issue, our company purchased an 05 and reversed-engineered a working, plug-and-drive PCM. I am enclosing...
  5. P

    42RLE transmission won't shift out of first gear

    Hi folks, my jeep wont shift up out of 1st gear while driving. It's an 05 automatic TJ X. The lever works to set it in Park, Reverse, Neutral and Drive. However, while driving it stays in 1st gear and wont shift up to 2nd. I've tried manually setting 2nd. The transmission fluid looks clean...
  6. M

    More vibrations

    I'm hearing vibes at around 45-55 mph (actually higher, I found out today that I'm indicating about 12% off, but ignore that, I'll get that fixed), but the vibes only happen in 4th gear. (4 speed auto). I've been getting around this by switching the O/D off until I'm at 60, but obviously...
  7. 1Blacktj

    Automatic Transmission Pump

    So I just recently had a slip yoke eliminator installed at a local shop and I also told them to look into a weird squeak coming from the transmission. The squeak happens mostly when it is in park and sometimes when I am in drive and going very slow. They told me that they thought that it was the...
  8. TreverStevens

    Are the NV3550 and AX-15 bell housings the same?

    Can anyone tell me if the transmission side of the bell housing is the same between the NV3550 and the AX15? Are the bell housings able to be swapped between the two?
  9. ThatJadeJeep_1997

    32RH soft line size

    Hello everyone, I have been a TJ owner for 6 years now and have used this forum countless times but this is my first time posting. I will be adding a hayden 526 trans cooler soon in series with my factory cooler. Does anyone know what the ID is of the short piece of soft line is that connects...
  10. Y

    Switching from Straight Pipe to Muffler exhaust system is messing up my transmission?

    I bought my 2006 Jeep LJ from a buddy not too long ago and he has it straight piped. After a couple of months of daily driving the droning got to me. Found a 40 series Flowmaster muffler on Facebook and bought it. Cut a piece out of the pipe, used some adapters and now it was bearable....... I...
  11. mgroeger

    I want bigger tires... but

    My apologies as I know somewhere on here I asked this question on a thread but I can't find where it is, hence this thread. 2004 LJ automatic. I have Dana 44s front and rear with 4.88 gears and I am running 33s x12.5 on 15" rims I was told DON'T go to 35s unless I go to 5.38 gears because of...
  12. OC TJ

    Will downsizing tires give me better responsiveness?

    Hi all, I recently purchased a 99 Wrangler and have been having the best time with it. My question is pretty general, please help so i know which direction to go. My Jeep has a set of 285 70 R17 tires that the previous owner has installed with a 4 in lift, plenty of tread left on it. Being a...
  13. Z

    Automatic transmission fine in reverse, but nothing in drive

    Hi Guys, Followed this forum for a while, but first post. Warning - long post ahead. A bit of history about my Jeep. I bought my 97 wrangler sahara 4.0 auto in November 2018. It was being sold after being parked for two years due to erratic shifting. While looking it over I discovered the TV...
  14. Adam Voss

    Extremely loud grinding noise from manual transmission

    Everything was going fine today until I was rolling to a red light in neutral at about 40 mph and the light turned green. I popped it into 4th gear and wham this extremely loud grinding sound. I pull my jeep over and then I try to put it into 1st to move and there is the grinding again. Had to...
  15. fiend

    Help finding leak from front end

    Hello everyone, First I would like to say, im new to posting to this forum but I have read as much as I can on here. So I am also newer to Jeeps as well. Long story short I ended up with a 2004 LJ with about 122k miles on. The guy I bought it from (also I had no clue) did a horrible job with...
  16. B

    Jeep 4.0 engine / transmission / axles and associated parts

    I have a 2004 Jeep Wrangler LJ with 148K Miles. I am doing an LS Swap and have pulled the Factory 4.0 and 42RLE. I also have the factory Dana 44 Rear End and Dana 30 Front End. I will detail the parts below. All parts also fit a TJ 4.0 Engine I bought it and wanted to go through the engine to...
  17. O

    2003 SE 2.4L Manual Transmission Flutter

    I have taken my Jeep to multiple mechanics and have been told multiple possible scenarios. However, no one has found the true issue. Story goes as this... I’m driving down the road and shift into 5th gear, at about 55+ a flutter noise begins. It continues even when the clutch is depressed. The...
  18. mgroeger

    Transimission pan dangers off road?

    I'm new to owning a LJ (just over a week now) and already modifying it :) I will be taking it off road very soon and the trails have some rock climbing spots, anywhere from easy to "no way am I going there in this Jeep". I have the following... 2" OME lift 1.25" JKS body lift 1" motor mount...
  19. SeanMc5

    Leaking automatic transmission oil from lower radiator

    Hello all, That title wasn't phrased very well, but in essence I'm trying to figure out what part(s) I need to replace for my leaking transmission oil system. The leak is happening right at the side of the oil tank below the radiator. This is the only picture I have on hand right now: It's...
  20. Bill Clark

    Where to get a new or rebuilt PCM?

    My PCM is showing P0106. That means that the next issue is with my 42LE transmission shifting. No new are available from MOPAR until estimated 12/31/2018. When ever I am told end of the year I get nervous. Also that costs 999.99. Ouch. Looked for a rebuilt. Nope none available. Finally...