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auto trans possable issues

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Old Apr 9, 2010 | 05:53 PM
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auto trans possable issues

Ok after typing this 2 times. I have a 99 f450 powerstroke with 01 f550 trans and 88k miles. it sports a 4" exhaust, dp tuner chip, triple tree guages, 268 or something like that air filer.
Ok i was towing my 32ft trailer, trans climbed to 210 deg. and started to rev up before shifting. I called dp, but they werent available to pick up. Which i can understand since i own my own buisness. And have a quote for 2300 to get it rebuilt with larger torque converter, and maybe a shift improver/ valve body kit if i can get ahold of dp before it goes to the shop. Any idea's? Maybe needs a sensor or definatly a full rebuild?
 
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Old Apr 9, 2010 | 06:10 PM
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So what does you tranny temp usually run at? Between shifts, how many RPM's are we talking about between shifts. How many did it rise (if at all) prior to this. Was you radiator fan engaged (read, was you "working" the truck pretty hard?)
 
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Old Apr 9, 2010 | 06:19 PM
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usually trans temp is set at 170-190 the 210 was when going up a 10 story tall easy hill. trans has never given me these problems between shifts. I have also taken the trailer off and had shifting issues.
 
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Old Apr 9, 2010 | 06:22 PM
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what is "normal" trans operating temp. i was out doggin mine pretty hard and it got up to 250
 
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Old Apr 9, 2010 | 06:30 PM
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mine is normally 160-180
 
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Old Apr 9, 2010 | 08:48 PM
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sounds like definitely slipping, check fluid for burnt smell, could be selonoid pack also.
 
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Old Apr 9, 2010 | 09:41 PM
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i took it out tonight shortly after that it came down to about 220 but stayed there. i just finished my guage install and now they are in sight instead of laying on the floor. ill let it cool off completely tonight and check it tomorrow. if its stll up any ideas? ive been thinking about upgrading too a bigger cooler anyway but want it under controll first. whats the solenoid pack?
 
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Old Apr 9, 2010 | 09:42 PM
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oh yeah fluids in good shape, smell and level.
 
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Old Apr 9, 2010 | 10:25 PM
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well since there seems to be 2 different people talking about there trucks in here, can people say who there talking about please!!!
 
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Old Apr 9, 2010 | 11:13 PM
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my fault i stole your thread. ill start another, sorry.
 
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Old Apr 10, 2010 | 08:49 AM
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not a problem, just kinda scared about my issue. I dont really have the extra 2500 for new trans. And i just kinda want to get others feedback since the people here have never steered me wrong so far.
 
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Old Apr 10, 2010 | 08:59 AM
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Originally Posted by wiccantoy
not a problem, just kinda scared about my issue. I dont really have the extra 2500 for new trans. And i just kinda want to get others feedback since the people here have never steered me wrong so far.
I hope it's the gauge that is bad. 250 is way to hot to get these trans. Being your trans is an '01, you might have the dreaded Diode in it. I think I would get the trans checked out soon. I have the same trans as you, but I will be getting my trans rebuilt by Brian (BTS) monday because I don't want to be left on the side of the road. Good luck.
 
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Old Apr 11, 2010 | 10:18 AM
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250? not me i said mine got to 210 and was reving very high at 3k rpm before shifting
 
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Old Apr 11, 2010 | 10:19 AM
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o and my guages are 1 year old and are auto meters
 
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Old Apr 11, 2010 | 04:39 PM
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what does the fluid look and smell like, when was a filter done last?
 
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