2001 Mitsubishi Montero 3.5L 4wd
Car was idling low for a day. Parked vehicle, went to start but there was no power. Jumped vehicle, still no power. Disconnected battery for a few minutes and then reconnected, power came on, and it started with a jump. It does not idle high enough to stay running at rest and when it dies out the battery has to be diconnected every time first and then jumed before it will start. Battery has been changed. Issue is still on going. Whats the problem?