Thread: Servicing ZF 8HP70D 8 speed Auto Trans (Ram Ecodiesel)
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Bigtoe32067 Bigtoe32067 is offline
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Join Date: Jan 2019
Location: Montgomery Tx
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Flush the trans through the cooler lines until clean fluid comes through and leave the filter alone.
That’s what we used to do with Ford and Jaguar sealed for life transmissions.
Tony
Old 12-06-2019, 11:45 AM
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