Sponsored

Correction FCA did their job!

OP
OP

Sahara4xeland

Well-Known Member
First Name
Andy
Joined
Apr 19, 2021
Threads
4
Messages
66
Reaction score
44
Location
Miami
Vehicle(s)
JL Willys Sport XR.
My very vague recollection from years ago was open or LSD would spin tires opposite directions when both were off the ground. One tire on the ground would show if it was open (one tire spins) or LSD (would bind). A locker would spin both tires the same direction when they were in the air. Not really sure, just a memory of a memory when I added a LSD and tested it with one wheel in the air (on a jack stand) and one on the ground.
Thanks I will try this today. Which is basically what @calemasters said. One will on the ground will give resistance and should bind the locker....
Sponsored

 

John Benoit

Banned
Banned
Banned
First Name
John
Joined
Jun 26, 2023
Threads
4
Messages
427
Reaction score
601
Location
Loveland, Ohio
Vehicle(s)
2023 Jeep Wrangler Rubicon Unlimited
Take it to the dealer, and bring it to their attention. If you like the Jeep, you can insist they put the anti spin differential carrier in. If not demand they buy back the Jeep and have them build another one. You may have to hire an attorney, but you will get
 
OP
OP

Sahara4xeland

Well-Known Member
First Name
Andy
Joined
Apr 19, 2021
Threads
4
Messages
66
Reaction score
44
Location
Miami
Vehicle(s)
JL Willys Sport XR.
Take it to the dealer, and bring it to their attention. If you like the Jeep, you can insist they put the anti spin differential carrier in. If not demand they buy back the Jeep and have them build another one. You may have to hire an attorney, but you will get
There is no way i am getting rid of my jeep. Its already in 37s LOL with a few mods.. i will test what has been described above for now.. if not i will start with the dealership and move from there..
 

JerseyJeff

Well-Known Member
First Name
Jeff
Joined
Nov 18, 2022
Threads
2
Messages
149
Reaction score
108
Location
New jersey
Vehicle(s)
2022 jeep wrangler rubicon extreme recon
Hey peeps!

What is the correct procedure to start a claim with FCA....

I have a XR willys which was supposed to be shipped with Anti-spin LSD as per my build sheet and it was NOT. I have 15k in the vehicle already. I JUST found out as we raised the vehicle to put aftermarket diff covers and when we open the rear m220 we saw an open diff. We turn the wheels and sure as day both wheels spun in opposite directions!!

If anyone knows how to start a claum like please help!!

Screenshot_20230629_181654_Drive.jpg


IMG_0420.jpg
Anti spin does not spin both wheels in the same direction when you put your vehicle on jackstands and spin the tire.
 

Sponsored

OP
OP

Sahara4xeland

Well-Known Member
First Name
Andy
Joined
Apr 19, 2021
Threads
4
Messages
66
Reaction score
44
Location
Miami
Vehicle(s)
JL Willys Sport XR.
If you have that much in the jeep already just get a rear locker or a true trac. The oem lsd isnt that great (i have one) and are known to wear out
I mean, I just put eaton in the fron but i was hoping that the lsd if any on the back would help until I can save a little more money until I can drop the one in the back as well.. but in the meantime if it really is that I dont have it.. i want it! I paid for it...
 
OP
OP

Sahara4xeland

Well-Known Member
First Name
Andy
Joined
Apr 19, 2021
Threads
4
Messages
66
Reaction score
44
Location
Miami
Vehicle(s)
JL Willys Sport XR.
Good to know.. that would definitely be cheaper than puttin electronic in the back as well
 

Jamrock

Well-Known Member
First Name
David
Joined
Aug 14, 2019
Threads
16
Messages
847
Reaction score
999
Location
Jamaica
Vehicle(s)
Suzuki
If you have that much in the jeep already just get a rear locker or a true trac. The oem lsd isnt that great (i have one) and are known to wear out
We have seen a lot of posts from people with worn out lsd components. They usually find out when they are changing the oil and see little pieces of metal in it.
 

Tncdrew

Well-Known Member
First Name
Tom
Joined
May 3, 2022
Threads
24
Messages
1,781
Reaction score
3,496
Location
East Tennessee
Vehicle(s)
2022 JL Willys, 3.6L - 8spd
You can now add a Detroit TrueTrac to JLs.

Those things don’t use clutches and last forever.

Good luck.
Or a Nitro Helix....
Same basic Torsen design of True Trac.
No clutches, last forever.
Installed one in the rear when I did gears.
Bye bye inferior factory limited slip!
 

Sponsored

John Benoit

Banned
Banned
Banned
First Name
John
Joined
Jun 26, 2023
Threads
4
Messages
427
Reaction score
601
Location
Loveland, Ohio
Vehicle(s)
2023 Jeep Wrangler Rubicon Unlimited
There is no way i am getting rid of my jeep. Its already in 37s LOL with a few mods.. i will test what has been described above for now.. if not i will start with the dealership and move from there..
Like I said you have to start at the dealer. Be prepared to hire an attorney. Since you like the keep, if you ordered it with the anti slip, try to get the dealer to replace the differential carrier to the anti slip for no charge. Mention if they don’t, you’re going to get a lawyer. But you will have to hire one if they refuse.
 
OP
OP

Sahara4xeland

Well-Known Member
First Name
Andy
Joined
Apr 19, 2021
Threads
4
Messages
66
Reaction score
44
Location
Miami
Vehicle(s)
JL Willys Sport XR.
Ok.. i am going to post the resolution now.... and change the title accordingly...

FCA did do their job and I do have the anti spin... the way to test it is that you have to put both the transmission and transfer case in neutral. Completely raise both back wheels and spin them. They WILL spin in the same direction. If i had an open differential they would have spun in opposite directions. They trick is both transmission and transfer must be in neutral which I did not do yesterday!

The trick of just raising one wheel does not produce any result whatsoever. It binds if the transfer is not in neutral.


Thanks everyone that pitched in and walked me off a ledge!
 

TheNewGuy

Well-Known Member
First Name
Wes
Joined
Aug 25, 2021
Threads
28
Messages
1,835
Reaction score
2,767
Location
NH
Vehicle(s)
2021 Jeep Wrangler Sport S 2 door
Ok.. i am going to post the resolution now.... and change the title accordingly...

FCA did do their job and I do have the anti spin... the way to test it is that you have to put both the transmission and transfer case in neutral. Completely raise both back wheels and spin them. They WILL spin in the same direction. If i had an open differential they would have spun in opposite directions. They trick is both transmission and transfer must be in neutral which I did not do yesterday!

The trick of just raising one wheel does not produce any result whatsoever. It binds if the transfer is not in neutral.


Thanks everyone that pitched in and walked me off a ledge!
The chances of a vehicle being built with the wrong diff are pretty slim if not close to 0.
Glad you were able to figure out how to check it.
 
 







Top