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Drivetrain ??? ( kickdown, slipping)

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Old Feb 22, 2012 | 05:45 PM
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Default Drivetrain ??? ( kickdown, slipping)

My 2007 Dakota does 2 things that I think may be funny, but can't quite put my finger on what they are.

1: I can be at a stop on dry pavement on a solid surface... then hit the gas 2/3 throttle and the trans/ drive-train feels like the back tires are slipping for about 50 feet then it catches and give me no trouble. But I know my tires are not spinning. If I feather the throttle I can keep that "feel" for about 100 feet.

2: I am slowing down to come to a stop, I will watch my RPM's drop until they get to about 1000, then the trans will give a feel of slipping, and instantly downshift. but the rpms will kick up about 50-100 RPM... and then continue to slow.

Is my transmission just on its way out?

I have just over 97K on it.
 
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Old Feb 22, 2012 | 08:07 PM
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Sounds like transmission... could be just the torque converter. I'd definitely get it looked at because if it's just the torque converter, then you still have time to have just a $500 repair instead of a $2000 repair if it ends up locking up fully or something.
 
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Old Feb 22, 2012 | 11:16 PM
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Well that could suck...how hard is it to diagnose? Should I bring it to a trans place?
 
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Old Feb 22, 2012 | 11:43 PM
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Originally Posted by DM_kota
Well that could suck...how hard is it to diagnose? Should I bring it to a trans place?
i would find a guy who knows chrysler trans, they are not a regular type of trans imo
 
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Old Feb 23, 2012 | 02:01 AM
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Agreed, I would take it to a trans place. Torque converters aren't too hard.. I would attempt it.. but I've been quite ambitious lately... preparing to try thingsa way beyond my actual skill level lol. I wouldn't try it until a trans guy told me that's what it was though.
 
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Old Feb 23, 2012 | 02:07 AM
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Hey I just found new info in this Solid Motor Mount thread.

Blown had a bad motor mount and had this to say..

Originally Posted by Blown287
At WOT my truck would act like torque management was kicking in and throttle down. It does this because the engine moves to far and the PCM cuts the fuel/rpms to keep me from damaging anything.
It's not exactly what you are describing, but it's worth a shot to check the motor mounts just in case. It's a whole lot cheaper than transmission work. Have someone look at your engine bay while you rev, or vice-versa.
 

Last edited by FrenicX; Feb 23, 2012 at 02:10 AM.
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Old Feb 23, 2012 | 07:02 AM
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Originally Posted by FrenicX
Hey I just found new info in this Solid Motor Mount thread.

Blown had a bad motor mount and had this to say..



It's not exactly what you are describing, but it's worth a shot to check the motor mounts just in case. It's a whole lot cheaper than transmission work. Have someone look at your engine bay while you rev, or vice-versa.

Dang...guess I will look at that first to see what is up.

I started looking for chry-co trans tecs last night.
 
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Old Feb 23, 2012 | 07:46 AM
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hmmm mine does some odd downshifts at times, but I dont think it felt like that... when did you buy your 07?
 
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Old Feb 23, 2012 | 08:24 AM
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Originally Posted by lghtngblt02
hmmm mine does some odd downshifts at times, but I dont think it felt like that... when did you buy your 07?
Unfortunately 8 months ago that is it.

But I did just get dodge to replace my fuel tank for 200 bucks; shoot for a free trans??
 
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Old Feb 23, 2012 | 08:32 AM
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First owner or second? Why I ask is because of this... http://trucks.about.com/od/2007dodge...powertrain.htm
 
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