Mar
19

47re Trans problem

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1997 Cummins w automatic 47re. Just had the transmission rebuilt with new electoronic internals and low stall converter. Everything works fine until you let off the throttle at interstate speeds then the converter wont lock back up until back off to 1500 or lower rpms. I installed a toggle switch to ground to maually lock up converter but this is getting old. I replaced throttle position sensor about 2 years before this rebuild.

Any suggestions to my problem?
Thanks

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1997 Cummins w automatic 47re. Just had the transmission rebuilt with new electoronic internals and low stall converter. Everything works fine until you let off the throttle at interstate speeds then the converter wont lock back up until back off to 1500 or lower rpms. I installed a toggle switch to ground to maually lock up converter but this is getting old. I replaced throttle position sensor about 2 years before this rebuild.

Any suggestions to my problem?
Thanks
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