I've got an 06 limited pre owned. It tells me the mileage I'm getting an it's usually about 15.0 - 16.5 stop and go. Highway I've gotten upto 20 on a long trip. I've got a co worker who just got a 05 Renegade who says he gets around 20 stop and go. Is this mileage right for my jeep or maybe that gauge telling me what I get is off. I've had the jeep since Nov 06..

I get the exact same as you. Does your co worker have the 4cyl? If so that might be the case. But your mileage is not abnormal.

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'05 Liberty Sport
Bright Silver Metallic
Mastercraft Courser A/T tires
The trail always looks easier from the top of the hill.

Depends on if you have a gasser or not. For the 3.7, you are normal. For the CRD, you are abnormal.

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2006 Sport CRD

Could the Aztecs have known, that in 2012 after a 4 year experiment, our country would cease to exist?

You are around average. I'm in the same range with the 3.7liter and A/T..

There are a lot of variables. Gears (rear could be 3.55 - or 3.73 with the tow package ), tires etc etc, and the then there's driving style, and now we have cold weather and "winter gas" which seems to give worse gas mileage.

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05 BLACK KJ - 42RLE & NP242
Skids, Hooks, Bent Rock Rail, Lifted, A/T's, etc.
NY and PA and Florida ONF Special Custom Organic Trail Rash

i get 24hwy, 18-20 city, and right about 20 driving in the mountains

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Admin note:
This account has been deactivated.

I would never trust the digital display telling you your MPG. Mine always says somewhere between 17.9 and 18.3, but if I actually calculate it at the pump, I get around 15.5-16.3.

Anyone know if there is a way to get the digital readout calibrated somehow?

Sounds right. My 04 KJ leveled out at 19 hwy, 13 city. I tried a K&N filter and it gave me 1 more MPG. I took it out and put the stock back in. People will say "but it's a 4x4, what did you expect". I use to drive a V8 International Scout that got 18hwy and 15city. It had 2000lbs on the KJ and was a tank, so yes, I would expect that out of a 76 model but not a 2004 V6.

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2009 Liberty Sport (black)
1.5 OME lift from JBA
Full Skids
JCR Offroad-Stage 2 Rock Sliders
Weathertech mats
Weathertech wind guards
Mopar bug shield/Roof rails/crossmembers
Hankook dynapro A/T 255/65 16's
Hidden Hitch w/3ball-1hook rcvr (knee cap killer)

Go to a dealership and have them reprogram your KJ's computer for your new tire size, if it's different from your stock tires. A few people have done it, but most of us live on without it (I think it cost ~$100). It will give your actual mileage more accuracy, but I don't think you can calibrate the MPG program itself.

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2003 Limited, Silver - L.O.S.T. # 068957 Rockies
http://www.cardomain.com/ride/2127390/14
2006 Kawasaki KLR650