i had a similar problem one morning went to start my car and it wouldnt kick over due to lack of battery power but usualy i just push start it but even then i would start up but only stay running with my foot planted and as soon as id try to put it in gear it would just clunk out but then i just sprayed all the wires leads and dizzy and battery and it started lke there was no problem hasnt happend again it might of just been mousture in the wires but it worked love inox