Bought this truck 3 years ago but its been sitting as we have it painted and doing interior. We do go out and start it often. The last couple of times we have started it, occasionally it wont stay running. Last night we attempted to drive it (less then 10 miles) and it died 4 times. We always keep premium gas in it. My boyfriend hasnt owed a car this old til this one so he has no idea where to start.