Saturn Sky Fuel Filter | Auto Parts Warehouse We know car parts and we know auto parts. We're here to help you find that perfect Fuel Filter for your Saturn Sky. We love when auto parts experts come to our site and we love when car parts newbies come to our site. We have worked hard to design a site that caters to everyones Saturn Sky Fuel Filter Is there a fuel filter in the 2007 Saturn Sky 2 SFI Aug 07, 2008Hello, This is Ms Wrench and I can help you with your 2007 Saturn Sky. There is not an externally serviceable fuel filter on the Sky. I question the necessity of injector and rail replacement, but that would depend on the severity and type of debris found in the tank.