Just started happening recently in the past few weeks. When key is turned off, engine will continue to run for approx. 5-15 seconds before shutting down. Also, it has been starting very hard, even when it's warm. I can drive the car all day, shut it off and come back to it 15 minutes later, and it will crank and crank before starting. Is this a possible vacuum problem?
Mar 30, 2010 at 8:03 AM
