My son has a 98 accord. He washed it yesterday and now it won't start. It cranks normally but nothing more. He didn't wash anything under the hood. He washed it no more than a good rainfall. I read in some forums that cars don't start in the heat. Ive never heard of that before. It may be nonsense. It has been hot in California but my son just moved to long beach from palm springs and in the desert he never had this problem. Any suggestions?