how hard is it to change the front seal on the transmission?
front seal for transmission on 1999 Chevrolet Blazer
Front seals usually are signs of other problems. After pulling the transmission, a trained tranmission Mechanic can remove the pump, clean it up & have put back together in about an hour. Make sure to replace the pump bushing & check all the rest of the parts also. Recomend rebuilding the transmission while you have it out. Could save you pulling it out a second time.