While driving lost power, lost acceleration down to 5mph then cut off....kept trying to start but hear click click click noise...lights, radio, rolling up down windows were weak...gave battery a boost or jump...lights, dashboard, dock light all come on rolling up windows and down do too ....replaced alternator....still won't start but had the battery checked before replacing alternator says it was good and charged......now I replaced alternator it won't start... o/d keeps flashing.. just bought a neutral safety switch maybe that'll solve it....it's been raining the past three days here in San Antonio, Texas ......my coils and sparks all 6 are brand new, put those in 3 months ago....I just cleaned the MAF and Idle air valve yesterday 12/4/2016 ......my dad has a car code scanner and i keep getting codes po353 ,352 ignition coil b and c or b and a primary/secondary...and the code for the solenoid...but i never had problems shifting ...I'm out of ideas any help????