Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ Tech Forum > Problems with 2nd gear

Join Wrangler Forum Today

Thread: Problems with 2nd gear Reply to Thread
Post Icons
You may choose an icon for your message from the following list:

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Additional Options
Miscellaneous Options

Topic Review (Newest First)
12-31-2010 11:30 PM
CJ7GoldenEagle Thanks for all the input everyone.
12-31-2010 12:45 PM
moneypit-TJ if you have a real problem shifting try to sync the engine and transmission speed i find that around 2300 rpm' s works for me, might be different for yours but the idea is the same. If your real good you dont need a clutch
12-31-2010 12:41 PM
JD Adams My 05 TJL had the same problem, even when new. 2nd gear would grind, cold or hot. The problem finally went away completely after I switched to 10w30 Mobil One Synthetic. This works extremely well with the NSG-370 6-sp. transmission. In fact, it now shifts as smooth as warm butter and is much quieter. I've also done two fluid changes to look for excessively high particle levels; everything looked normal.

Some older Jeep transmission designs are now spec'd for 10w30 as well. If you have a 2nd gear grind problem, it's worth the effort to find out if you can use 10w30 as well. The difference for me was like night-and-day.
12-31-2010 11:44 AM
gcinque Hello All,

I purchased my first Jeep last August and I'm starting to have the same issue. I have read that using Redline or Amsoil Synthetic Manual transmission fluid, should clear it up.

In fact I plan on replacing the trans fluid this weekend, I'll let you know if it really works.

Happy New Year to all!!!!
12-31-2010 10:08 AM
CJ7GoldenEagle No, it hasn't been lifted at all. I'll have to try the boot thing, but if that were the problem wouldn't there be trouble shifting to the other gears as well?
12-31-2010 06:37 AM
tarheel My 98 used to be horrific when it was cold outside. 2nd gear had to be played with gingerly to get into gear until the transmission warmed up. The synchro on 2nd tends to be the culprit. I switched to regular oil in the transmission this fall and so far I can get into 2nd with a lot less problem. That is not to say it doesn't still have to be shifted slowly. Just before there were times it just would not go into 2nd at all . This occurred before I lifted the suspension as well.
12-31-2010 06:34 AM
jeepjones It's the plastic shift boot, when it gets cold it tends to become quite rigid. You can get a replacement leather shifter boot from an auto parts store and fit it onto the bracket which will solve the problem until then just let it slide into gear slowly, never grind it unless you like doing/paying for transmission rebuilds.
12-31-2010 06:11 AM
Atthehop Grinding is not good. Shift slowly and let it side into gear. Your overriding the syncro and only causing damage. TJs are not sports cars and need tender loving care.
12-31-2010 02:20 AM
Black98 even on stock height 1st to 2nd can be a pain, double clutching may help or just pulling the stick into gear faster. My 98 AX-15 can be a pain in the cold weather cuz of the 2 shifter boots so i just pull it into 2nd faster so there is less grinding. If anyone thinks that is bad please chime in so i know not to do it anymore
12-31-2010 02:20 AM
mavrick300 Do you have a lift with a transfer Case drop kit? If so try taking the shifter boot off and see If that fixes the problem it worked for me
12-31-2010 01:56 AM
Problems with 2nd gear

I just bought a '98 TJ. Everything seems to fine, but I've noticed that it doesn't like to shift into 2nd gear when it's cold. And even when it's warmed up there are times when it grinds going into 2nd. All the other gears are fine. Any ideas?

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

All times are GMT -5. The time now is 08:30 AM.

Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC. is not in any way associated with the Chrysler Motors LLC