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Jeep Liberty CRD Diesel Real World MPG

148 messages,  Last post on Jun 27, 2009 at 4:36 PM

You are in the Jeep Liberty and Jeep Liberty Diesel Forum. Your Hosts are steve_ & tidester

What is this discussion about? Jeep Liberty, Fuel Efficiency (MPG), SUV


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#109 of 148
Re: 2006 CRD Biodiesel [asturcon1] by patentguy
Mar 28, 2007 (4:55 pm)
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Replying to: asturcon1 (Mar 28, 2007 10:54 am)

I think he meant E85, Ethanol. Do not use E85 in your CRD, it is not diesel. E85 is not the same as B85, which you will probably never see.
 
B2, B5, B20 are the most common biodiesel blends around. I have been using B5-B20 on my CRD and have had no problems.
#110 of 148
2006 CRD Biodiesel by asturcon1
Mar 29, 2007 (12:01 pm)
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Maybe you are right. I will look again today if E or B. Thank you both for your input.
#111 of 148
Re: Looking to Purchase A 2005 or 2006 CRD [farout] by jawanek
Apr 03, 2007 (9:59 am)
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Replying to: farout (Mar 05, 2007 2:12 pm)

What is the weblink for the CRD Diesel forum? I have a 2005 Jeep Liberty Diesel. I have only had a few problem until the other day my truck would not start at all. The diesel mechanic is out of town so I am waiting to find out what the problem is. I have 36,000 miles on it.
#112 of 148
Re: Looking to Purchase A 2005 or 2006 CRD [jawanek] by steve_ HOST
Apr 03, 2007 (10:04 am)
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Replying to: jawanek (Apr 03, 2007 9:59 am)

There are several CRD discussions here in the Jeep Liberty and Jeep Liberty Diesel group. It sounds like you may want to start in the Jeep Liberty Diesel Maintenance and Repair one.
#113 of 148
2006 crd milage by crd06
Apr 13, 2007 (7:34 pm)
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I have a late 2006 w/11,000 miles on it in michigan. Does the cold weather play a significant role? I have not gotten better than 20mpg since the day I bought it. I do almost all highway (75mph). I did take it to the dealer and they just checked the computer for errors. I think it has the f37 update. Fuel has been ULSD B2 and Dino mix. Also using Amsoil oil and fuel concentrate. Anybody know of a good dealership here in Detroit?
#114 of 148
Re: 2006 crd milage [crd06] by caribou1
Apr 14, 2007 (11:18 am)
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Replying to: crd06 (Apr 13, 2007 7:34 pm)

This type of engine will cost you ~20% more to operate during the cold season. The same applies to other recent common rail vehicles, including trucks. I think it's due to the way NOx is evaluated by the lambda sensor. When the air is colder you have a greater content of oxygen per unit of volume. Older diesels don't refer to a lambda sensor and give you a steady mileage all year round. I have close to 60,000 miles and the truck works like new besides a few dents
#115 of 148
Re: 2006 crd milage [caribou1] by synlubes
Apr 24, 2007 (2:30 pm)
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Replying to: caribou1 (Apr 14, 2007 11:18 am)

caribou1 did you say dents i dont let my wife drive mine
#116 of 148
Re: 2006 crd milage [synlubes] by caribou1
Apr 24, 2007 (10:55 pm)
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Replying to: synlubes (Apr 24, 2007 2:30 pm)

Synlubes, I did this while swinging the truck attached at the end of 20 foot chain. I was pulling and aligning timber to form a nice pile of wood
The bodywork will cost me much less than the price I would have to pay to clean a piece of land. At least, I use this truck!
#117 of 148
Re: 2006 crd milage [caribou1] by synlubes
Apr 25, 2007 (5:29 am)
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Replying to: caribou1 (Apr 24, 2007 10:55 pm)

thats what jeeps are for i haul oil on mine fifty five gallon barrels with a small trailer lot of gravel and mud roads works very well for me just kidding about your wife putting dents in your jeep my wife likes ares also because it sets up high she just doesnt like my driving though have a nice day
#118 of 148
Re: 2006 crd milage [synlubes] by siberia
Apr 30, 2007 (3:04 am)
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Replying to: synlubes (Apr 25, 2007 5:29 am)

Just returned from 712 mile trip with average FE for the trip at 29.52 MPG (65-68 mph). After 7,500 miles on ULSD I can find no real difference in overall average FE between LSD and ULSD, 24.47 before and 24.42 after.

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