You have to add some details. To be specific, does the engine stay running if you hold the accelerator pedal down 1/4"? If it does, this is caused by disconnecting the battery or letting it run dead. When you replaced the battery, the Engine Computer lost its memory. It has to relearn "minimum throttle" before it will know when it has to be in control of idle speed.
To meet the conditions for the relearn to take place, drive at highway speed with the engine warmed up, then coast for at least seven seconds without touching the pedals.
Sunday, July 27th, 2014 AT 1:51 AM