Hard to start, after running a while.
My wife has 2006 altima that she uses daily only about 10 to 12 miles a day. After the car runs for 15 to 20 minutes and sits for 15 to 30 minutes it is very hard to start. The gas has to be pumped and turn over the engin and car will finaly start. This is not normal. my question is could it be the fuel filter or more likely the pump or something else. The service engin light stays on also. The car has 60000 miles on it.