i was driving on I405 here in washington. doing about 45 to 50 mhp. it lost power and i pulled over and the car died. i waited a few minutes and started it and attempted drive it went through 1st ok, when i shifted to 2nd... the car bogged down and when i down-shifted to first it died. i tried replacing the Plugs, wires and coils, this didn't help... So, i need help.