How do you change a fuel filter on a mazda rx8 2004 Nov 22, 2010How do you change a fuel filter on a mazda rx8 2004. please include diagram, location, any special tools if needed. - Answered by a verified Mazda Mechanic3/5Hello and welcome to Just answer, Super mechanic here. About your vehicle. Fuel Filter Location Fuel filter is part of the fuel pump module, and is not a serviceable fuel filter.That's correct and it is rather expensive compared to an external filter. Here are the factory prices for the pump. Parts Information Part OEM Part Price Fuel Pump Fuel Pump N3H11335ZF $172 Labor Skill Level Mfg. Warranty Standard Fuel Pump Replace B 0.6 0.9 Does Not Include: Drain & Refill Fuel Tank.What part of the answer is vague? The fuel filter is within the fuel module with the pump and pick up tube. To replace it you would have to replace the fuel module. I didn't make it that way the manufacturer did, sorry mazda rx8 fuel filter | eBay www›Search›mazda rx8 fuel filterFind great deals on eBay for mazda rx8 fuel filter. Shop with confidence. Skip to main content. eBay Logo: Item Location. see all. 2004 05 06 07 2008 MAZDA RX8 Fuel Vapor Charcoal Canister Oem 16636. OEM, Buy With Confidence, 30 Day Warranty!! Pre-Owned.