I purchased a my washer and dryer. Plugged in both. Dryer works great, washer will trip its gcfi after a few seconds of being started. Both outlets are gfci protected, both are wired with 12 gauge wire into a 20 amp breaker. Plug the washer into a separate non-gfci outlet and washer works fine. Can the gfci be weak, bad or should I run a separate circuit for the washer?