My 98 dodge dakota has 90,000 miles. I don't drive it everyday, maybe 3 times a month. Recently after driving the truck and stopping to fill the truck up with gas, I couldn't get it to start back up. After sitting for about 30 minutes if I put the gas pedal to the floor the truck would start and stay started if I held the gas down. I took it to the shop and they couldn't find anything wrong with it. So I picked up my truck from the shop, and drove it 6 miles. It's like when it gets warm it doesn't want to start. The truck runs fine, it just doesn't want to start back up after I turn the truck off.