White92Cutlass Posted February 18, 2017 Report Share Posted February 18, 2017 I'm changing the transmission (transaxle) filter in the '92 Cutlass Supreme (3.1, 4T60). How many quarts of tranny fluid will I need to dump back in it after the pan drop? Thanks! Quote Link to comment Share on other sites More sharing options...
Schurkey Posted February 21, 2017 Report Share Posted February 21, 2017 I'm changing the transmission (transaxle) filter in the '92 Cutlass Supreme (3.1, 4T60). How many quarts of tranny fluid will I need to dump back in it after the pan drop? Thanks! Wrong procedure, therefore wrong question. Along with "changing the trans filter", you should be flushing the old fluid from the torque converter and trans cooler by disconnecting the return-to-transmission trans cooler tube at the trans cooler. Use a temporary tube connected to the cooler to route the fluid to a drain pan. I'd buy 15 quarts, maybe return a few afterwards. I'd expect to use at least ten. Quote Link to comment Share on other sites More sharing options...
White92Cutlass Posted February 21, 2017 Author Report Share Posted February 21, 2017 This is the procedure that I followed: http://www.w-body.com/topic/37323-transmission-fluid-change-question/ Quote Link to comment Share on other sites More sharing options...
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