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HudsonValleyTitan · 12-11-2007, 09:25 PM

Where do you live? If you're in the NE states, there is no winter gas anymore. It's all 10% blend. I'd try a stock air filter if that's all you've changed. 105k plugs so...they should be fine. 8.6 MPG without towing ? I'd say there's definitely a problem. My 04 is closer to 13-15 around town with no upgrades or updates to the ECU or any sensors. An 02 sensor on the way out maybe?....no idea.

12-11-2007, 09:25 PM	#14 (permalink)
HudsonValleyTitan Registered User iTrader: (0) Join Date: Jan 2005 Posts: 8,346 Thanks: 6 Thanked 105 Times in 79 Posts	Re: Losing gas mileage; HELP! Where do you live? If you're in the NE states, there is no winter gas anymore. It's all 10% blend. I'd try a stock air filter if that's all you've changed. 105k plugs so...they should be fine. 8.6 MPG without towing ? I'd say there's definitely a problem. My 04 is closer to 13-15 around town with no upgrades or updates to the ECU or any sensors. An 02 sensor on the way out maybe?....no idea. __________________ - Joe NEW - 2008 Blizzard Titan CC PRO-4X OFF ROAD LWB w/TOW, UB & RF pkgs w/XM & Bluetooth handsfree, BullyDog Tuner, Nissan bug deflector, Under seat storage box, Nissan factory step rails, Volant LED taillights, Recon Line Of Fire LED Light Bar, Nissan chrome Door Handles & tow mirror covers, Nissan chrome Tailgate bib, TomTom GO 700 GPS, Extang Tuff Tonno Cover. OLD - 2004 White Titan 4X4 CC SE BT, UB, OR Hudson Valley area of BEAUTIFUL upstate NY!