2nd Gen Dakota Tech 1997 - 2004 Dodge Dakota Tech - The ultimate forum for technical help on the 2nd Gen Dakota.

45RFE trans issue

Old Oct 18, 2016 | 03:32 PM
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Default 45RFE trans issue

Hello all,

New to the forum, hope someone can help with my problem.

My truck is a 2000 Dakota Quad Cab 2 wheel drive 4.7 liter engine. I replaced the engine about 10,000 miles ago. Truck now has 230,000 miles.

The problem I have now is the truck will not move forward or reverse when it's cold, but after it warms up a bit, the trans will slip really bad in forward and reverse but it moves the vehicle. I presume this is what is referred to as "Limp Mode". I drove the truck home from work the night before without any noticeable problems. I checked the fluid level (good) and verified all the electrical connectors are secure. I plugged in my trusty Craftsman code reader and there are no codes present.

After extensive searching on the forums, YouTube, Google, etc, I can't find anything that describes any trans issues with a code present. Before I drop the pan I was hoping it could be something simple but I doubt it.

Anyone have any suggestions? I certainly would appreciate some help.

Regards, Robert
 
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Old Oct 18, 2016 | 05:52 PM
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drop the pan and check the filter. The RFE trans is bad about having the filter come unseated and sucking in air.
 
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Old Oct 19, 2016 | 02:10 PM
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Thanks for the help. I dropped the pan (why couldn't they put a drain on the pan) and sure enough, the filter had fallen out of the pump inlet. I removed the screw and the filter just fell out. I'll put it all back together again tomorrow with new filters and fluid and let you know how it works.
 
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Old Oct 19, 2016 | 03:39 PM
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There is a rubber o-ring that goes on the neck of the screen filter. Be sure it's not doubled up with the previous seal. Lube it well and I believe there is a rubbery snap when it goes in. Install an aftermarket drain plug or buy a drain pan from Advance which has it. From there on, you can just do drain and fills.
 
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