I’ve got a 2012 TRD Sport 4x4 with about 116,000 miles. Lately, the transmission has been slipping every now and then, usually between 15 and 75 MPH.
I changed the transmission fluid recently (just a drain and fill, not a full flush), but that didn’t help. I’m the third owner and don’t know if the transmission was ever serviced before.
Has anyone else had this happen? The dealer who sold it to me said I could return it, but I’d rather keep it if this can be fixed without replacing the whole thing.