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GMC Jimmy 4WD Problems

203 messages, Last post on Dec 02, 2009 at 6:53 PM
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I recently had transmission replaced and now my 4 wheel drive won't engage. There is a hose hanging down from above tranny I cant see where it goes any help or info on where I can get a diagram that would be helpfull or if anyone has any ideas where it would go like the transmission Thanks Joe
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Replying to: harryjoe (Oct 16, 2009 8:25 pm) There are two other hoses attached to the same switch just find the empty fitting and attach the hose. You could also take it back where it was worked on and tell them to do it. Goodyguy~
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Replying to: goodyguy (Oct 17, 2009 6:03 pm) |
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| my 1995 gmc jimmy 4x4. I can put it in 4 wheel drive {hi or low} it sounds like it goes in but it does not. It even gears down like it is in but does not. the front wheels do not lock in. Please Help!!! | |
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2001 GMC Jimmy, vortec v6, 48,000 miles, no auto 4wd, only 3 button, sat for last 3 years, Wifes winter vehicle, immaculate condition. With that being said I have read pages and pages of posts and have not seen a description like the problem I am having.... Hit 4hi blinks and goes solid as it should, hear the thump but front wheels do not appear to engage ( drove in the wet grass, turned steering and hit the gas and she wants to blow a donut and front wheels do nothing), next I tried 4lo and appears to engage, but when gas is hit alittle it almost feels like the truck slips for a sec and then engages, or I should say feels like it, as I don;t wanna gun it in 4lo. Also let me add the 2wd works flawless. Give me old chevy 2wd and I can tear it down and put it back together end from end, 4wd is something new... So any help would be greatly appreciated. Paying a mechanic is not a problem money wise... it is just really hard to bring myself to do it. |
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Hello I have the same problems again after driving in 2 wheel drive all summer I went to put the truck into 4 hi and engage buttons [4] were not doing a thing except to blick beyond the 29 sec period that it should take? I have changed both hubs over a year ago I did all the things suggested except change the computer at a cost 600.00 which I dont have right now- untill I have more money I manages to get the truck into auto mode then pulled the fuses????????????? so far it seems engaged I wont know till snow comes? has this been done by anyone?
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I had the same problem. I was told to change the actuator, and the switch on the dash. Worked fine for a while and then wham it did the same thing again. So I took it to the chevy dealer and had them put it on the machine to determine what was wrong with the 4 wd and the machine came up with the encoder motor. Just replaced it and it is working the best it has ever worked. They are pricey but found a great supplier over the net for a third of the cost. My suggestion is to take it to a chevy dealer that can put it on the machine. Takes about an hour but it is worth the hassle. Hope this helps. If you would like the supplier I got the encoder motor from email me.
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Replying to: caryb1 (Nov 04, 2009 6:05 am)
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Replying to: howie59 (Nov 05, 2009 1:28 am) |
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| My Gmc Jimmy keeps cutting off on me, I can be crusing on the hwy, road and it will just shut down. I will let it sit apprx 30 sec - 1 min and it will start back just fine, but will cut off on me again, seems like when I press on the gas pedal it acts as if the gas is not getting to where it needs to go (when the truck cuts off the signal I get is the battery light comes on) it did this also before I bought a new battery. I have a also replaced the fuel filters and the multi fuel port injectors. Can someone please advise this woman on her vehicle before I spend another dime on it., also it make this kind of 'changelink noise" when I press on the gas, and when AI sit at the light...Please Help... | |
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