[Shaun Gettle]

I was wondering about how much MPG everyone gets on their Titans. I have an 08 Pro-4x Crew Cab Non Flex Fuel about 111,000 miles on it. I use pure gasoline (no ethanol gas) and it gets me a few more miles per gallon more than gas/ethanol. Right now my city is around 11.5 mpg. To my knowledge I do not have an exhaust manifold leak, at least not that I hear. But my MPG dropped by at least 4-5 MPG in the last 6 months or so. Any ideas?? Thanks in advance

 

[bender2]

10.5 thru 11.6 mpg's is the norm for me for city driving. That's with UPRev though. Stock, the mpg's were worse.

 

[Shaun Gettle]

I only drive about 7 blocks to work. But the mileage dropped 4-5 MPG in the last few weeks/month. I was getting around 14-16 previous to that. Who knows?

 

[4mula1fan]

7 blocks to work? You need a scooter. :lol:

 

[Shaun Gettle]

Haha, I'd love to get one. But not one of my top priorities. Have a little guy that'll turn 1 in 18 days.

 

[Big Kahuna]

I average 11-12. 2009.5. 145000

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[Walrus]

Winter blend fuel?

 

[badandy26]

My 2008 LE averages about 14mpg. I run 91 octane only and I've got 33x12.5 NITTO MT tires on her. As long as I keep them inflated to about 60psi it keeps the MPG up. I dropped the air to 45psi for winter to get better grip in the slush and snow of Utah, and that brought me down to 11-12mpg. I do have a BullyDog GT in it, but honestly, it's done nothing to physically increase my mpg. Unless you consider the constant beeping it gives off when you get on the throttle. The driving coach setting has helped keep me in check, which helps with mpg. But I haven't heard of anyone getting much better than 14mpg.

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[dubyam]

Stock 2011 Pro4X CC here, except for the E-rated BFG TA KOs in stock 275/70R18 size, which weigh a bit more than the OEM p-series BFG Ragged Fails. I get about 13.5-14 around town, and 15-16 on the highway, depending on speed. Keeping it at 70-ish versus 75-80-ish makes a big difference, I've found. If I could keep it under 65, I could get another mpg or so.

Sounds like you should read your long term fuel trims to see if the computer is throwing fuel at your engine. Could be a stuck injector, but more likely a manifold crack you don't hear yet.

 

[srileo]

Similar sucky mileage. About 13-14 on highway behaving well. But i have a 1100lb camper mounted on back permanently.