Hello, I have a 300e and if it sits for more than24 hours it won't start. This problem has been slowly getting worse and now it won't start at all. All fuses are good and fuel pump is fine. If the cold start valve was bad would it prevent the car from starting in any temp? Thanks. wayne

 

I wouldn't think it would be that cold in myrtle beach but what exactly happens long crank, starts then dies, or dead as a doornail after said time.

 

grhmb: Thanks for the reply, You're right it's not cold here. The car starts right up and runs great but when it sits for over a day nothing happens (dead) on any crank, go back out and try it again after a period of time and would start. Car is fine when used everyday, now it just gave up all together. Does this sound like it's losing pressure? I've never seen anything like this. I'm sure it's something simple and would rather not have it towed to a garage. Any thoughts would help,Thanks again. Wayne