I have a 21006 F150 5.4L. I can smell gas in the cab when outside air is coming in through the HVAC system. I can also smell gas under the hood when the engine is idling. It is not constant, it will smell for a minute or so, then go away for a minute or so. Any ideas what may cause this?
Sunday, February 20th, 2011 AT 5:40 PM