12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Tranny Going Out

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Old Jan 21, 2012 | 11:21 PM
  #1  
98.12.valve's Avatar
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Diesel Fan
Joined: Aug 2011
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From: Florida
Default Tranny Going Out

Well guys it seems that its finally happening, my tranny only has 80k miles on it since its been rebuilt and now its acting up, when it shifts the motor has to rev up like 500 rpms then it shifts and it shifts pretty hard, only time it doesnt do this is when it goes into 4th (overdrive) what do you guys think?
 
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Old Jan 21, 2012 | 11:53 PM
  #2  
ajlester's Avatar
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From: moneta va
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check your throttle valve cable and the govenor pressure valve solenoid. you can probably get it scanned with a good scanner to check the pressures and for possible codes.
 
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Old Jan 22, 2012 | 12:03 AM
  #3  
tower_ofpower's Avatar
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From: Kingwood, WV
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Fluid level, rev before application screams low fluid level. Either that or a sticky valve. Left over debris from failed/worn parts like to bind the valves up.


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Old Jan 22, 2012 | 08:51 AM
  #4  
diesel pap's Avatar
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From: West Virginia
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you might find a shop you can trust to check it out.
 
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