Where is the fuel filter on a 2006 Grand Prix and how easy Apr 01, 2009Where is the fuel filter on a 2006 Grand Prix and how easy is it to change. My wifes car has been experiencing surging - Answered by a verified Pontiac MechanicDoes a 2006 Pontiac Grand Prix GT 3.8 SC have a fuel filter?Oct 01, 20182006 Grand Prix, Intermittently will crank but wont startMay 01, 20182006 grand prix sluggish and stalling, no code, alreadyFeb 21, 2013fuel filter located on a 2006 Pontiac Grand Prix 3800 engine See more results fuel filter ? - 2006 Pontiac Grand Prix - RepairPal No external fuel filter on this model, only a strainer at the bottom of the fuel pump. The fuel strainer attaches to the lower end of the fuel sender. The fuel strainer is made of woven plastic. The functions of the fuel strainer are to filter contaminants and to wick fuel. The fuel strainer is self-cleaning and normally requires no maintenance.