Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2003 cevy Malibu cranking problem › 2003 cevy Malibu cranking problem December 8, 2011 at 11:00 am #438743 EricTheCarGuyKeymaster Here is a video that I did on ‘What’s inside a Fuel Pump’ that might shed some light on the check valve issue. http://www.youtube.com/watch?v=QbzEeWy1b3o