i have a 2002 kia rio that wont start up after its been running either for a few mins or for hours. it requires the person to wait 30-35 mins to start. dealer has replaced battery( several times), spark plugs and wires, pcv, fuel filter, . also tested starting and charging system and said there is nothing wrong. i have taken it to several kia dealers on multiple occasions. recently i have gotten them to reproduce the problem but they still have no resolution. and what could be wrong. it sounds like a dead battery, but why would i hav to replace the battery every few weeks? anybody else having hard starting warm issues or similar issues?
standing by waiting for your comments or suggestions,