The fuel filter is located inside the fuel pump on a 2005 nissan altima. The fuel pump is under the back seat. You must remove the bottom cushion on the driver side. Before removing the fuel pump you must remove the negative battery cable and relieve fuel pressure. SOLVED: Where is the fuel filter located on a 2005 Nissan - Fixya Is this answer helpful?Thanks!Give more feedbackThanks!How can it be improved?How can the answer be improved?Tell us how Fuel Filter Location: Engine Performance Problem 4 Cyl 2005 Nissan Altima cuts out at around 55-60 and over, seems to do this always when cruise control is on, if I turn off cruise control and adjust gas by foot feed it is not as bad, does it have a fuel filter problem, air filter is clean, where is fuel filter located if this is problem. 2005 nissan altima fuel filter | eBay Find great deals on eBay for 2005 nissan altima fuel filter. Shop with confidence.