I recall some postings a while ago about sudden and intermittent electrical failure on 307's. My July 02 307 2.0 16v SW suffered this last Friday on a very, very waterlogged motorway. All electrics failed but the engine remained unaffected, this lasted only a second or so before normal service was resumed. When I stopped for a toilet break and tried to restart the car after a five minute break it just churned over for several minutes before spluttering into life. Since then I have had no problems at all. Are these two events connected? Would water ingress cause both these faults? Would a good dosing with WD40 be likely to help? Thanks.