Dodge Dodge Forum
Dodge Forum Dodge Ram
Dodge Forum   Dodge Classifieds   News   Photo Gallery   Calendar   Search   Contact   Sponsors
Dodge Recalls & TSBs   Dodge Lineup   Dodge Wallpaper   Dodge History   Dodge Timeslips   Member List   Register   Login

truck "bucks" when taking off from a stop

  Printable Version
Dodge Forum >> Dodge Trucks >> Dodge Dakota >> 1st Gen Dakota >> truck "bucks" when taking off from a stop Page: [1]
Login
Message << Older Topic   Newer Topic >>
truck "bucks" when taking off from a stop - 3/11/2008 7:59:09 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
I have pretty much had this problem since i bought the truck, but it sort of feels like it is becoming worse, and i cannot find any reasonable reason why my truck is doing thing. When I come to a slow, rolling stop or complete stop, everything is normal. When accelerating again once in a while my truck will sort of buck. It feels like something is hitting me from behind very gently. It does not do this everytime, but 95% it does. Here is some more information:

When i first bought the truck the transfer case chain was shot, at the time i was blaming the jolt on the chain getting slack and then tightening itself when i took off again. I replaced the chain and it didnt do it for a long time. After a while it started doing it again and i just cant believe that the chain could stretch itself out that fast and cause it again. (Probably not even 3000 miles).

Then i blamed it on my brakes, i thought that maybe they were not releasing fast enough and causing it to buck, but i just replaced every base brake part (Shoes, springs, drums, hardware kit, adjust link and cable...)

I am stumped, I dont think it is a tranny buck, it just doesnt feel like it, and i am praying that it isnt. What else in my driveline could cause this? I think that it is also related to the buck that i sometimes get when i let off the gas. (My sisters 2001 jeep cheeroke does the same thing).


_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles
Post #: 1
RE: truck "bucks" when taking off from a stop - 3/11/2008 8:49:02 PM   
sjbond67

 

Posts: 24
Joined: 3/9/2008
Status: offline
im brand spanking new to dakots and dont know much about them but on my 99 jeep the tc (transfer case) has a rear slip yoke, which im might possibly be sure the dakota has one too, maybe? if it does pull your rear drive shaft and lube the living daylights out of the splines on the tc and driveshaft.  betcha it will fix your prob, that is if the tc has a slip yoke

(in reply to noodle)
Post #: 2
RE: truck "bucks" when taking off from a stop - 3/12/2008 12:18:58 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
Can anyone answer that? What Kind of lube should i use?

_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to sjbond67)
Post #: 3
RE: truck "bucks" when taking off from a stop - 3/12/2008 2:44:32 PM   
sjbond67

 

Posts: 24
Joined: 3/9/2008
Status: offline
just use automotive grade grease or marina grease.  the shop i do paint work for uses a grease with teflon in it.  I just used whatever was in my grease gun.  im pretty sure its got a slip yoke, just unbolt the drivesaft from the rear diff and then slide the shaft off the yoke. MAKE SURE YOU PUT BLOCKS FRONT AND BACK OF SOME OF THE TIRES  AND USE EMERGENCY BRAKE.

(in reply to noodle)
Post #: 4
RE: truck "bucks" when taking off from a stop - 3/12/2008 5:31:01 PM   
jlbritt1


Posts: 74
Joined: 2/27/2008
Status: offline
Definitely sounds like something slipping along the driveline, doesn't sound like the trans itsself though. Check AND LUBE everything from the tranny back. Make sure you check the rear diff. Could be some slippage there. Not likely, but if you're going to be under there can't hurt to check and lube everything while you're at it.

(in reply to sjbond67)
Post #: 5
RE: truck "bucks" when taking off from a stop - 3/12/2008 8:37:48 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
quote:

just use automotive grade grease or marina grease.  the shop i do paint work for uses a grease with teflon in it.  I just used whatever was in my grease gun.  im pretty sure its got a slip yoke, just unbolt the drivesaft from the rear diff and then slide the shaft off the yoke. MAKE SURE YOU PUT BLOCKS FRONT AND BACK OF SOME OF THE TIRES  AND USE EMERGENCY BRAKE.


Yah this seems to be what most everyones opinion. Im going to probably tey and tackle that this weekend before i do any real damage.

quote:

ORIGINAL: jlbritt1

Definitely sounds like something slipping along the driveline, doesn't sound like the trans itsself though. Check AND LUBE everything from the tranny back. Make sure you check the rear diff. Could be some slippage there. Not likely, but if you're going to be under there can't hurt to check and lube everything while you're at it.


Thanks alot


_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to jlbritt1)
Post #: 6
RE: truck "bucks" when taking off from a stop - 3/16/2008 5:36:56 PM   
sjbond67

 

Posts: 24
Joined: 3/9/2008
Status: offline
i was wondering if you have done this yet?  i was under the dakota today and realized that the rear of the tc has the cone style that houses the output shaft.  when you take out the drive shaft youll probably loose fluid, so i dont really know if you are suppose to lube those splines up with grease or not.  maybe you can, stick it back in there and stick some more fluid in the tc.  i dont know

(in reply to noodle)
Post #: 7
RE: truck "bucks" when taking off from a stop - 3/16/2008 7:23:40 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
I have not done it yet. I just have not had time. Soon though hopefully. 

_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to sjbond67)
Post #: 8
RE: truck "bucks" when taking off from a stop - 4/18/2008 5:40:48 PM   
daksport91

 

Posts: 56
Joined: 10/23/2007
Status: offline
anyone? im curious on this one 

(in reply to noodle)
Post #: 9
RE: truck "bucks" when taking off from a stop - 4/18/2008 10:37:54 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
Wow. I guess i really am lazy, i still havent fixed this. 

_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to daksport91)
Post #: 10
RE: truck "bucks" when taking off from a stop - 4/19/2008 5:37:55 PM   
dive_bomb


Posts: 12
Joined: 3/22/2008
From: Minnesota
Status: offline
see what kind of codes it flashes. cycle the key on and off 3 times and then leave it in the on position. the check engine light will flash. just count the flashes and look up the code at allpar.com or if you have a service manual. i had a similar problem and it ended up being the idle control circut. 

(in reply to noodle)
Post #: 11
RE: truck "bucks" when taking off from a stop - 4/19/2008 7:39:32 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
Last time all that it threw was an egr system failure. I will check it again tho. Can you give me some more info on this?

_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to dive_bomb)
Post #: 12
RE: truck "bucks" when taking off from a stop - 4/19/2008 9:52:58 PM   
dive_bomb


Posts: 12
Joined: 3/22/2008
From: Minnesota
Status: offline
my egr went bad too. a bad egr can cause a miss at idle speed, backfires, loss in power, things like that. could you be more specific as to what further information you need?  

(in reply to noodle)
Post #: 13
RE: truck "bucks" when taking off from a stop - 4/19/2008 10:16:00 PM   
noodle


Posts: 116
Joined: 12/12/2007
From: Manistee Michigan
Status: offline
noodle's photo gallery
What and where is idle control circuit, that kind of stuff

_____________________________

1995 Dakota SLT 4x4
5.2 318ci
Flowmaster 40 Series
Couple Bells and Whistles

(in reply to dive_bomb)
Post #: 14
RE: truck "bucks" when taking off from a stop - 4/20/2008 7:32:24 AM   
dive_bomb


Posts: 12
Joined: 3/22/2008
From: Minnesota
Status: offline
it controls idle rpm according to engine load. it should be mounted on the drivers side of the throttle body. it's got an electrical connector plugged into it. i'm still in the middle of finding out how to diagnose it. i would recommend finding the problem for sure before you throw parts at it. at o'reilly auto parts an idle control motor is $108.

mine usually bucks when i'm at low rpm's but it comes out of it when it revs higher. when i am backing up it will shudder and rev really low. things like that.

(in reply to noodle)
Post #: 15
Login OR Register now to post a reply to this forum topic.
Page:   [1]

 
 
Dodge >> Dodge Trucks >> Dodge Dakota >> 1st Gen Dakota
Jump to:



Featured Sponsors
new used
Advertising Info

Poll
Now that you've seen the 2008 Dodge Challenger SRT-8, what do you think?
I Love It, Its Perfect
I love the looks, but hate the transmission
I like it, but I want the concept interior
I like it, but I want the exact concept exterior
Its ok, but the concept was far better
Thanks, but I look forward to some changes on the 2009 models.

Poll Results
Previous Polls

Top 10 Posters
dustyloins21020
badstratrt20743
midnight17447
vipergts14468
dodgegirl1913072
ramfan5.912435
steve05ram3611328
nickoman0110863
drew10116
casper9606

New Vendors
Truxedo
Airaid
Mopar Biz
ATI ProCharger
Motor City Auto Parts
Sonic Electronix
Buy Auto Truck Accessories
Buy Car Floor Mats
Edge Products
AMSOIL - Performance Oil Technology

Harley Davidson | Ford Mustang Forums | Dodge Challenger

Dodge Forum .com is not affiliated with or endorsed by Daimler Chrysler.