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View Full Version : Slipping out of 4lo.


cz858
12-27-2008, 09:22 PM
My friend had a 2000 grand Cherokee and he is having problems with his 4lo it keeps disengaging he says it makes a whining noise when it lets go I know nothing about the trans on this thing its some sort of fulltime deal any help would be appreciated.

D-Ass
12-27-2008, 09:47 PM
check the motor mounts and the trans mount I bet one or all are tost[cheers]

Hello Kitty
12-27-2008, 10:21 PM
does the vehicle have a manual ? i would check the halogen wiper fluid first.

xtremeyj
12-28-2008, 10:31 AM
I think in that model and year its sodium wiper fluid not halogen dude.:confused0006:

Chopstick
12-28-2008, 06:41 PM
maybe your linkage needs to be adjusted.. mine did that for a bit till i bent it with my driveshaft when that decided to snap, now it works fine :D

El Camino
12-28-2008, 08:04 PM
The linkage is connected to the body under the shifter. If he has a body lift in it could affect it. you can get a shifter relocation bracket which moves the linkage off the body.


Oh and you guys are both wrong, the 2000's use nitrogen alloy wiper fluid.

nbrowser
12-28-2008, 09:24 PM
I'd LOVE to see a '00 Grand with a body lift....I'd call Ripleys if it was ! In any event, sounds like there's a linkage issue between shifter and t-case....I'd look there first.

Pegleg
12-28-2008, 10:29 PM
i say body lift shifted

cz858
12-29-2008, 01:04 AM
no body lift i put in a cheap 2" suspention lift in it i will check the linkage to se if its bent

El Camino
12-29-2008, 10:50 AM
Shows what I know about station wagons, should have read the whole GRAND thing. I forgot for a minute that people wheel those cars. I would still check the linkage though

Tinker
12-29-2008, 11:29 AM
I'd say its not fully engaged, rather than slipping out it was never actually in. Engage it roll a touch and keep pulling up on ther shifter, hopefully you'll get the clunk that it is engaged. Used to have the same issue with my 98 GC.

Nutbar
12-29-2008, 11:53 AM
with a lift it probably has a Tcase drop in it which will throw the shift linkages out of alignment. Check the linkage for adjustment the link between the floor shifter and the bell crank is the adjustable one also make sure the bell crank is still in the bushing on the transmission pivot bracket, you might need a relocation plate for the bell crank if it is on too much of an angle from the tcase drop.