rebuild

Hey everyone, I've been on a rollercoaster journey with my 2003 Jeep TJ Sport over the past three years and am now at a crossroads, looking for some wisdom from this knowledgeable community. Current Configuration: 2003 Jeep with a 4.0 engine, 42RLE transmission connected to an Atlas 4.3:1...

Hi everyone been needing some advice about a 1999 TJ 2.5l 4-cylinder 5 speed manual. It is completely stock and has over 400,000 miles on it and its probably time to rebuild or put a new/Used engine in it. This is gonna my do everything Vehicle. It will be my daily driver and I will regularly be...

My jeep is starting to show symptoms of a bad transmission. It shudders whenever it enters overdrive and shifts rough after warming up. It's currently throwing a p700 and p1294 code, but I'm not sure the p1294 code is related to the transmission. I've checked for vacuum leaks but haven't found...

Hey all, been on here without a profile for quite some time. Finally decided to join so I can post stuff.. on my second TJ. First one was a 2002 Wrangler X Apex Edition with the 4.0 and 5spd. Had it for a few weeks before it was totalled.. then I got married and was told I'd never have a Jeep...

I have been having a hard time finding the proper parts for my transmission. I believe I have the nv3550. I Know I at least need a gear cluster. do you guys know of any trustworthy place i can buy my parts?

I started working on restoring my 99 Wrangler TJ in June. The images show the progress. There is extensive rust on the pans of the tub and the rear frame arches. Additionally, most bolts, almost 90% of them were rusted so I decided to strip the whole car and start from scratch with no specific...

First Post/Thread Disclaimer (proceed at your own risk): ~~~ Purchase Date: 2021.02.09 ~~~ ~~~ Latest Update: 2021.04.08 ~~~ I'm a first-time TJ owner, so this is all new to me. I'm pretty comfortable working on vehicles (mostly chevy/dodge trucks so far, but I've taken to it pretty quickly)...

Hey all, About 2 1/2 years ago I wrecked my 2006 4.0 automatic in a collision which left it with a broken motor mount, transfer case, front axle, fenders, and shocks. My parents, found this 2005 4.0 automatic near Yosemite which had a rollover in 2005 and was originally going to be...

Good afternoon all, Looking the exchange my roll cage on a 1998 TJ rebuild- base of the posts are rusted out. What years can be interchanged for the roll cage for a '98? Thanks for the help! Kevin

OK... lets just take a second and think about this one. I was talking to a co-worker the other day who owns an 04 TJ like mine. He said he rebuilt the transmission and cleaned the gears using vinegar soak and scrub... Isn't vinegar acidic? Doesn't it eat away at metals? Is this crazy or is it...

So this is my first vehicle and first jeep, but I decided to go all out and since I have some knowledge and people around me that can help, but I'll gladly accept more. Now since it was at a car parts yard I was able to get both the tub and frame + odds and ends for under 600$ so now I can put...

So my old NP 231 is growling at me after a nice weekend of playing in the woods. Time for a rebuild after a mere 188,000 miles. That said are there any upgrades that should be done or possibly a lower ratio available before I order parts and begin the rebuild? Any input it greatly appreciated!

I've looked around online haven't found anything about rebuilding a combination valve... any insight? I haven't noticed any leaking brake components but I'm planning to pull everything apart and give it a once over. Just thought I'd ask now in case this is the issue because I'd rather rebuild...