24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
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4x4 not workin...

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Old Dec 7, 2011 | 01:10 PM
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mabry1's Avatar
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From: forest lake mn
Default 4x4 not workin...

Hey guys, I have an 01 24v and having 4wd problems. It will shift into 4hi fine and the light comes on but its not ingaging? I have vacuum at the front axle in both 2wd and 4hi. When I move slow it does nothing butt if I give it a little blast of pedal I can hear the gears grinding like it wants to go in.

Any ideas or help would be much appreciated!
 
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Old Dec 7, 2011 | 08:02 PM
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Whit's Avatar
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From: Why-homing
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pull the cover off the front axle and take a look sounds like maybe the 2 lil tabs off the shifting fork may be busted off or possibly worse........the cove is easy to pull but if I remember right you will loose just a bit of fluid
 
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Old Dec 7, 2011 | 08:15 PM
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Thanks! Ill do that in the morning and see what I come up with. I'm guessing the transfer case and linkage are fine since when I shift it into 4hi the front drive shaft doesn't spin by hand. I'm woundering also if the accuator could be bad??
 
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Old Dec 7, 2011 | 10:25 PM
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my 4 wheel drive engages but its doing the same as yours, light comes on and everything but idk cant figure it out, and i noticed i am having a little vibration on and off while driving
 
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Old Dec 8, 2011 | 09:44 AM
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Had this happen a few years back. What happened to mine was the shaft disengaging and pretty much just floating around in the axle. Also made a noise that sounded like pennies in a dryer. Might want to check the shafts at the knuckles.
 
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