Same problem, won't start every time
I have this problem, it started late last summer and I took it in to a Chevy dealer and they couldn't figure it out because it would start almost every time and then when it became fall and getting cooler outside it would start every single time. Now it's summer again and hot outside it is starting to do it again so I took it to the dealer again today and again they couldn't get it to act up and said they didn't know why it would do that. Does anyone else have or had this problem? I do know they replaced the fuel module and they said they checked the plugs and fuel filter.