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tranny sliping at highway speed?

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Old Dec 21, 2011 | 04:36 PM
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Default tranny sliping at highway speed?

I just acciured this 99 dodge 1/2 ton with 5.2l. yesterday the transmision slipped once in an all day driving experience. Now today it slipped every mile for the eight mile ride home. For a second i thought it did it when i hit a bump, that was just a coicedence(/). What might this problem be? help?? did i get a lemon!!??
 
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Old Dec 21, 2011 | 04:57 PM
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Originally Posted by vsraptor
I just acciured this 99 dodge 1/2 ton with 5.2l. yesterday the transmision slipped once in an all day driving experience. Now today it slipped every mile for the eight mile ride home. For a second i thought it did it when i hit a bump, that was just a coicedence(/). What might this problem be? help?? did i get a lemon!!??
well after 12 years it Wouldnt be a lemon just worn out or a poor buy? did you check the fluid while in neutral? does it look brown or red and does it smell burnt?
 
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Old Dec 21, 2011 | 05:37 PM
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your right not lemon. if anything is wrong it is my fualt. I checked fluid it was a below normal(hash marks) but it looked good and red no butning smell. filled and went for ride. Still did it twice in a decent drive. Not as continuous as when on way home earlier.
 
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Old Dec 21, 2011 | 06:09 PM
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Is it slipping or are you noticing a momentary rise in RPM and then it goes back down? Maybe 200-300 rpm and happens at a steady speed and throttle input.
 
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Old Dec 21, 2011 | 06:23 PM
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Well it is a momemtary issue. steady speed and throttle input... yes. I guess you could say the rpm only rises a little. when it does it it is a " smooth" rise and fall to normal rmp.What are you thinking Ramzy?
 
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Old Dec 21, 2011 | 06:26 PM
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He's thinkin' it isn't slipping, but, TCC (torque converter clutch) is disengaging/re-engaging. It will give you a 200-300 RPM rise on the tach, and then drop back down. Usually solved by replacing the Throttle Position Sensor. (TPS)
 
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Old Dec 21, 2011 | 06:26 PM
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Common issue on our truck. 9 times out of 10 it is the TPS (throttle position sensor). Do a quick search here and you will find out the procedures for checking it. Im posting from my phone today so I cant get you a link.

Do the test and if it fails replace it. It's cheap and easy, which on our trucks is rare. If you replace it make sure you disconnect the battery first.

EDIT: ---^^Darn HeyYou types fast.
 
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Old Dec 21, 2011 | 06:28 PM
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Originally Posted by Ramzy
Common issue on our truck. 9 times out of 10 it is the TPS (throttle position sensor). Do a quick search here and you will find out the procedures for checking it. Im posting from my phone today so I cant get you a link.

Do the test and if it fails replace it. It's cheap and easy, which on our trucks is rare. If you replace it make sure you disconnect the battery first.

EDIT: ---^^Darn HeyYou types fast.
That's my 1337 ninja skilz.
 
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Old Dec 21, 2011 | 06:31 PM
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Out of curiosity VSRaptor...How many miles on your truck?
 
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Old Dec 21, 2011 | 06:38 PM
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113,000 mi. And I've had the truck for about a week. I really hope thats what it is.
 
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