Thanks to all who responded. I am now a little more confused b/c I went home, and it started first try, like nothing. Let it run a minute, and everything was fine. I went out again this morning before work, and same thing....no start! The only thing I can think of is that there is a problem with the cold??? It is like 43 here this morning (pretty chilly for San Diego), and it was like 65-70 yesterday when I got home. If the temperature was he issue, would that change anything? Thanks again in advance.