The automatic gear lever on my 2009 Sedona doesn't seem to be going back far enough to put it into gear. Sometimes when you're driving along it pops into neutral. Sometimes when it's in park, the engine won't start until you push it right up into park or pull it into neutral. This car has just turned three years old and has only done 27,000 miles. Sometimes it sits for a month at a time, does anyone know what the problem is?