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roland tignor
Dodge Dakota
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12/14/2003
17:48:39

Subject: transmission shifts at high rpm
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Message:
I have a 93 dodge dakota 3.9L V6 and when I'm driving down the road the transmission doesn't shift till i get around 45mph, the rpm's are high also.
But if I let my foot off of the gas pedal, it will shift into the proper gear.
It does this intermintally.
Please advise.
Thanks



J and J Auto
GenII
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12/14/2003
17:56:05

RE: transmission shifts at high rpm
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Message:
Are you talking about the O/D shift point.

TPS O/D solonoid or trans temp sensor will do that

First check all the connections

Larry
J&J Auto

roland tignor
Dodge Dakota
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12/14/2003
18:03:34

RE: transmission shifts at high rpm
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Message:
No, I'v disconnected my overdrive from the od button
on the left side of the panel.
Sometimes it goes into high rpm and sometimes it doesn't.



J and J Auto
GenII
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12/14/2003
18:17:48

RE: transmission shifts at high rpm
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Message:
Disconecting the switch will do absolutly nothing

All the switch does it when you push it it temp
makes a groud and turns the O/D off.

Check the things I listed above.

Sometimes it goes into high rpm and sometimes it doesn't.

You mean sometimes it shifts at a higher rpm and
sometimes not. or are you talking about hitting
the throttle for downshifting into a lower gear

Do a hard reset sometimes that will solve trans
shift probs also.

Disconnest the neg batt cable go in the truck and
turn the key all the way to start and hold it
there for 30 sec's than turn it off reconnect the
batt.

Now start the truck and let it idle for 2 min
shut it off restart and drive away and see if that
helps.

Larry
J&J Auto

roland tignor
Dodge Dakota
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12/14/2003
20:50:58

RE: transmission shifts at high rpm
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Message:
I'll do what you said and
i'll get back with you.
Thanks,
Roland



jag1
Dodge Dakota
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12/19/2003
13:56:21

RE: transmission shifts at high rpm
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Hey JandJ where is the o/d solenoid?



roland tignor
Dodge Dakota
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12/19/2003
20:32:32

RE: transmission shifts at high rpm
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Message:
Larry, I tried what you said and it didn't work.
How can disengage the O/D?
Thanks



?
Dodge Dakota
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12/19/2003
21:13:27

RE: transmission shifts at high rpm
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Message:
why do u want to disengage the o/d



J and J Auto
GenII
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12/20/2003
00:56:38

RE: transmission shifts at high rpm
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Message:
Hook the button back up and push it, that will
turn the O/D off

Larry
J&J Auto

Sergio
Dodge Dakota
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12/20/2003
18:33:02

RE: transmission shifts at high rpm
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I have the same problem, i have a 98 3.9L dakota sport and it also shifts at high rpm, and ever since thats happend my check engine light has been on.
can you guys help me?



J and J Auto
GenII
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12/20/2003
19:04:38

RE: transmission shifts at high rpm
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Message:
You need to pull the pan to replace the O/D
solonoid

What codes are you getting both these sound like
bad speed sensors.

Here is where you lost me, All gears shifting at
high rpm or just O/D ???

Larry
J&J Auto

Ben
Dodge Dakota
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12/23/2003
09:40:34

RE: transmission shifts at high rpm
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Message:
Hi i have a 98 dodge dakota,with 55,000 miles
I have the same problem but my problem is shifting from 2 to 3, the rpm's will red line about 40 mphs and wont shift until I let off the gas pedal.
Any help please
Thank



charles willi
Dodge Dakota
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7/05/2010
19:19:38

RE: transmission shifts at high rpm
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the transmission shifts at high rpms. changed out the throttle sensor and seems like the rpms arm not as high but still are high.the if i use the passing gear the truck don t go no faster but rpms are 6000. goes throught all gears fine even o/d if i let off the gas a little. reverse is fine also. is it another sensor?
hagd
charles willis



charles willi
Dodge Dakota
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7/05/2010
19:20:59

RE: transmission shifts at high rpm
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the transmission shifts at high rpms. changed out the throttle sensor and seems like the rpms arm not as high but still are high.the if i use the passing gear the truck don t go no faster but rpms are 6000. goes throught all gears fine even o/d if i let off the gas a little. reverse is fine also. is it another sensor?
hagd omg its a ram 1500 2003 3,7
charles willis



roland tignor
Dodge Dakota
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7/05/2010
22:59:35

RE: transmission shifts at high rpm
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I changed the TPS and it worked fine for me. No more high rpm.



fed up
Dodge Dakota
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12/11/2013
10:24:47

RE: transmission shifts at high rpm
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Message:
I replaced the tps....it stopped chugging and stalling....but its
now staying at high rpms before shifting i can drive 50kph .but
it wont shift i can let off gas but it takes a few times b4 it
switches gears idk what to do from here



Relf
Dodge Dakota
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12/17/2013
01:47:20

RE: transmission shifts at high rpm
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Message:
I've got the same problem with my 99 Dakota 4x2 SLT, Fed Up.
My truck won't shift into 3rd from 2nd unless I let up on the gas, sometimes it'll shift if I GIVE it gas.
Thinking it needs a new solenoid somewhere.
I've already put Sea-foam "trans-tune" in it a few weeks ago because I thought the tranny must have a sticking solenoid. It didn't work, so I'm taking it to a local transmission guy I found on Yelp.

I'll re-post what he says after the test drive.

Relf



Seafoamer
Dodge Dakota
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12/17/2013
13:52:14

RE: transmission shifts at high rpm
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Message:
Never Never put seash*t in your transmission.

Didn't work, who would of known!



@sshat
Dodge Dakota
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12/19/2013
12:58:33

RE: transmission shifts at high rpm
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Message:
I run my engine with atf and gear oil in my tranny! works great!!



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