When does AWD kick in exactly? - JeepForum.com

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post #1 of 16 Old 01-27-2014, 09:40 PM Thread Starter
bessyboy
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2001 WJ 
 
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Location: livonia
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When does AWD kick in exactly?

01 WJ Quadra-Drive, when do the front wheels exactly begin spinning? I'm pretty sure I read that the jeep is 100% rear wheel until spin. But lately I've been able to have some fun and drift and can tell it's only in 2wd but other times I can tell it's AWD..the question is really just out of curiosity


-2001 WJ Limited, 4.7L V8, Thrush Glasspack muffler dumped before axle(no tailpipe), Spectra CAI,
Rusty's 2" BB
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post #2 of 16 Old 01-27-2014, 10:23 PM
MuddyWJ
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Sounds like a fluid change is in order my friend.
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post #3 of 16 Old 01-27-2014, 10:37 PM
Johnyre
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Would over filling the 247 or vari lok diffs make them lock up sooner?

As I roll down the trail,I hope my traction will not fail.But if I spin & begin to slide,please dear lord protect my ride
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post #4 of 16 Old 01-27-2014, 10:45 PM
xman2yman
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Mine will torque steer for a split second then active. I also have snow studded tires when barely need 4x4 but when the snow or ice is bad it kicks on quickly. I would be worried if it didn't.
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post #5 of 16 Old 01-28-2014, 04:13 AM
86cj74.2L
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It should kick in around one wheel rotation.
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post #6 of 16 Old 01-28-2014, 04:33 AM
jessebrown
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Mine doesn't even kick in, ever. Hmmmmm lol
I might need to look into that!

2002 Jeep WJ 4.7L V8 247 transfer case.
6.5" rustys lift.
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post #7 of 16 Old 01-28-2014, 06:11 AM
gatorchin
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Quote:
Originally Posted by bessyboy
01 WJ Quadra-Drive, when do the front wheels exactly begin spinning? I'm pretty sure I read that the jeep is 100% rear wheel until spin. But lately I've been able to have some fun and drift and can tell it's only in 2wd but other times I can tell it's AWD..the question is really just out of curiosity
I have the quadra trac 2, same t/c..165,xxx miles on it..mine does the same thing..I checked my fluid this weekend, it was a touch low, and wasn't the best in color..it has been "on" more than "off" this winter, but I'm still trying to find a 242hd..time to retire this 247..some
Say they're good for 100,000 miles..I don't know..I just know i can't put 100% faith in it right now. I do like the case tho..I just think with all the miles on it it just has past it's prime..a lot of 247's Problems come from previous owners and years of Neglect

00' Laredo w/4.7, 2.5/2" fat bobs coil spring lift, front 3/4" spacer, bilsteins 5100's from Kolak, rear addco w/greasable bushings, 245/16/75 treadwright wardens, 247>242 transfer case swap, all control arms replaced with aftermarket, and lots more $ into various parts
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post #8 of 16 Old 01-28-2014, 06:34 AM Thread Starter
bessyboy
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It's to cold to check fluids haha, I'm trying to do the same thing with the 242hd if I can find one, but I will settle for a 242 non-hd for the right price

-2001 WJ Limited, 4.7L V8, Thrush Glasspack muffler dumped before axle(no tailpipe), Spectra CAI,
Rusty's 2" BB
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post #9 of 16 Old 01-28-2014, 06:39 AM
jessebrown
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Quote:
Originally Posted by bessyboy
It's to cold to check fluids haha, I'm trying to do the same thing with the 242hd if I can find one, but I will settle for a 242 non-hd for the right price
What is the difference?

2002 Jeep WJ 4.7L V8 247 transfer case.
6.5" rustys lift.
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post #10 of 16 Old 01-28-2014, 06:43 AM
Turbozcs2003
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I would change the fluid in the t-case, sounds like some neglected/deferred PM

15 min job.
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post #11 of 16 Old 01-28-2014, 06:51 AM Thread Starter
bessyboy
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Quote:
Originally Posted by jessebrown
What is the difference?
Alls I know is that the HD is a direct replacement to the 247 since the HD is only found in V8s. The non-HD needs to either have replaced input shafts out of the 247 or the driveshafts out of a 242

-2001 WJ Limited, 4.7L V8, Thrush Glasspack muffler dumped before axle(no tailpipe), Spectra CAI,
Rusty's 2" BB
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post #12 of 16 Old 01-28-2014, 08:52 AM
brianatl01
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I had the same issue last weekend. I searched the forum and saw that it might be a fluid issue. I changed the fluid in about 15 minutes (needed special fluid from dealer.) After the fluid change, I had to spin the rear tires on a steep grass covered hill a few times but now it kicks in very quickly. It is supposed to "snow" here in the south today and I hope i get to give it a good workout today.
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post #13 of 16 Old 01-28-2014, 09:12 AM
EmersonHart13
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I changed my fluid still nothing. Mine was fried. Fluid change is really the only thing you can do, after that it is time to swap in a 242.
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post #14 of 16 Old 01-28-2014, 11:22 AM
dcorn
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Quote:
Originally Posted by 86cj74.2L View Post
It should kick in around one wheel rotation.
I'd say this is about correct. I've driven on beach sand and on ice recently and it always takes a second for the jeep to realize that it's slipping, then just starts moving. Don't floor it while on a really slippery surface like ice because the wheels will spin then BANG into 4wd and go. Didn't sound very good...

2014 Jeep Grand Cherokee Summit
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post #15 of 16 Old 01-28-2014, 11:33 AM
fast540
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Keep in mind as you run bigger tires it takes longer to engage
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