Guest tony78_280z Posted September 14, 2005 Share Posted September 14, 2005 While attempt to fix my torque converter lock up problems described here, I finally succeeded in getting it to lock up for a few seconds. When I flicked the switch to deactivate it, it acted as though it down shifted and the engine revved up a tad bit. Then it quit working, and then the transmission began to make this high pitched humming noise. It still drives ok, but in high gear, part throttle and especialy on the down throttle It makes this aweful high pitched hum. What did I break now? Quote Link to comment Share on other sites More sharing options...
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