transmission

As the title says, I've got a weird rattle (but no shake) when letting off the gas while im in gear, this only happens under about 30 mph and 2end gear. Also on a side note my reverse gear doesn't seem to want to "click" in sometimes and it just ends up grinding unless I push it in id...

Hey I am new to the whole forum thing and to be honest I usually avoid them like the plague but I have come to a crossroads and don't have anywhere else to turn. That being said I apologize ahead of time if I lose anyone in all this. I am wanting to learn more about engines, transmissions and...

Just got word that I have to or highly recommended that I replacement trans. Just seeing if anyone has done this with an after market, rebuild or and did you go with an OEM? Recommendations always welcome.

Well, after hard shifting and re-setting via battery weekly, and some nice codes... P1604 - PCM Internal Dual-Port Ram Read/Write Integrity Faiilure P0700 - Transmission Control System P0613 - Internal TCM I took my old PCM and took a trip to the local NAPA store. They sent it off the be...

Just bought a 02 Sahara 4.0 for stupid cheap. CEL was on and PO stated it was for Torque Converter Lockup solenoid???? I know it's a 3 spd and it shifts great. However the torque converter doesn't lockup at highway speeds, at 55mph it's around 2100 rpms. My question is: If change out the switch...

I have a 2006 Unlimited with a automatic trans that has started to shift hard from 1st gear into 2nd. It happens when the jeep is typically cold and it only happens once. I checked the transmission fluid and it was very low at normal operating temps and didn't register on the dipstick. I slowly...

So yesterday my transmission bushing went out so I did some research and found Best4x4 mod over on wranglerforum. As of right now I have the nylon spacers on the outside but I am trying to find a nylon spacer or bushing of some sort to go in the shifter linkage. Does anyone know the size of...

Not sure what’s going on possible transfer case or transmission Jeep has 132,xxx miles and I recently installed a 3” lift and 31.5” mud terrains and it ran fun for a couple of months with mild off roading here and there. I was driving for about 30 min at around 70 and then traffic became to a...

Well I’ve had the tough shifting since I bought the jeep with 60k, it’s at 107k now. I usually would just “flash” the pcm every time I got gas and this would sooth the issue. Today I checked my codes because I usually have he good ole O2 sensor. But was surprised to see a list of codes: P1604 -...

Today while driving home a random check engine light can on. Nothing odd to be noted while driving at all. Scanned with my obd reader and it says P0700 & P0740 The P0740 is the main code. It reads tcc out of range. Any ideas/help would be great. The transmission shifts fine and has no issues...

Well, I fixed the drive shaft which bent in two inches after rolling off a retaining wall and dangled 3 inches from the ground. Anyway, no other problems revealed till recent. Red fluid, transmission right! Anyway, gonna drop the skid, find the leak, figured I may as well replace the...

Hey Guys, I bought a 2003 Jeep TJ recently with 90k miles and it has a noise coming from the Transmission/Transfercase area and I am trying to figure out what is causing it. It is a knocking/ticking noise that increases as I accelerate and doesn't happen when I rev the engine in neutral. Its...

I am a fairly new owner of a 2006 4L Jeep TJ with the NSG370 6 speed standard. I thought the tranny shifting felt a bit unusual when i first bought it and had a tranny shop take it for a spin. They said they felt no issues. I have sense done a 2" body lift. I have been getting grinding when...

Hi all, When I shift from first to second and so on , there's a momentary grinding sound during. It happens about 75% of the time. What could be the problem? I sometimes have a hard time shifting into reverse too. I changed the transmission fluid several weeks ago but I've been having this...

Ok so I posted images the other day of what I think are trans cooling lines leaking. Possibly unrelated: last time I had issues with missing 2nd gear I was low on fluid. My son decided to add fluid for me (it may be over full as I checked it and it was over the cold full mark) I’m thinking I...

So I'm going to be replacing my clutch in the next couple weeks and plan to address an oil leak (possible RMS?) while its apart. I was wondering if there is anything else I should look into or replace/repair while I'm at it? My goal is to steadily "restore and strengthen" each system with the...

Jeep TJ 2000 4 Banger I'm going to list my symptoms and what I've replaced, let me know if you can suggest what might be the problem. So I recently had a newly rebuilt engine put in and had basically everything inside replaced. So my guess is that it is a wiring issue instead of a...

Okay. So we swapped the transfer case. It did fine for a week. Then we loose 2.4.R. It's like they vanished. I did pull back the boots and shift through the gears. But the neutral seem back and when put into 3rd there's like and inch clearance above it. Anyone know? Suggestions? Looking...

Hi everyone I am new to this forum but I have a question about my auto transmission on my 2000 Jeep Wrangler 4.0 sport with 185,000 miles on it. I have had all fluids drained and filled including the trans. I have just recently felt that when I take off from a stop it seems like it shifts really...

97 4.0 automatic It shifts fine 1-3 but when shifting into 4th (sometimes but not every time) it doesn't want to shift, it just revs high till I let off the gas and tap it a few times and then it'll usually shift. I've read on here that sometimes it's the TPS but I've checked it and it seems to...