Thread: ZF 4HP22 tranmission servicing recommendations
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  #8  
Old 10-18-2013, 05:10 PM
745 TurboGreasel 745 TurboGreasel is offline
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No need to put in gear, it charges the torque convertor regardless of selected range.
I'd do the pan n filter first, then do this for about 2/3 of total capacity.
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