Hey guys-
I recently bought a used 2005 Montana SV6 with 71,000 miles on it. It has the EXACT same starting problem that rkvons is having. I can take it to the hardware store (2 miles away), spend 10 minutes in there, and when I come out it won't start. I have to try starting it 3 or more times before it finally starts and that's with my foot on the gas pedal.
I've had it at the Chevy dealer probably half a dozen times. The service manager saw it happen ONCE, but it hasn't happened for them since then. They keep telling me that they can't fix it until it happens again. They check the pressure every time they start it and it's always within range. I'm getting sooooo angry with them that I can't stand it.
Please keep posting if anyone figures out what the problem is and I'll do the same.
Thanks