04/18 Q/A session - 2007 Liberty - Page 4 - JeepForum.com

 
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post #46 of 175 Old 04-18-2007, 03:30 PM Thread Starter
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Quote:
Originally Posted by jg45
Thank you,
Another question if you don't mind. Why is the change interval ont he differential fluid so short? My manual suggests every 12K. That seems very short in comparison to previous vehicles I have owned.
There are 2 maintainance schedules A and B. The severe usage cycle does recommend this interval to maintain the life of the axle under severe conditions. Schedule A is lube for life and no change is required.

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post #47 of 175 Old 04-18-2007, 03:31 PM
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I know this is for a different model this time but I want to ask about the stall bug on the wranglers and is there any answers to to problem yet? People are going to get in accedents.
By the way thanks for your time here, Troy.


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post #48 of 175 Old 04-18-2007, 03:32 PM
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What will be the largest tire size offered for the KK?

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post #49 of 175 Old 04-18-2007, 03:32 PM
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If I received a letterin the mail about my wife's Libby and the current recall (her's is an '05), how long does it take to have checked out to see if her vehicle was one of the ones affected and does it matter if she is over the 36K mile mark?

Jeepless for now. . .but one day I hope to own another LJ
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post #50 of 175 Old 04-18-2007, 03:32 PM
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Thanks a bunch. Can you tell what is different in the replacement torque convertor?

2006 Jeep Liberty Sport CRD
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post #51 of 175 Old 04-18-2007, 03:33 PM Thread Starter
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Quote:
Originally Posted by MacAttack
Once in a while if I floor the auto Liberty, the rpm's will jump up to 5500 rpm or so, but always short of redline. Is this harmful?

I just can't help it sometimes.
This is within normal operation of the vehicle during heavy throttles and not harmful. Watch for police, however.
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post #52 of 175 Old 04-18-2007, 03:33 PM
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On the 2007 there were 2 additions I believe:
electronic throttle control and some other thing like EGR valve or something like that.

I thought I read the reason for both was to improve MPG.
Why then is the MPG rating still the same as every other model year?
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post #53 of 175 Old 04-18-2007, 03:34 PM
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Quote:
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Thanks, we try!
Much Improved !!

Will the 3.7 be the only engine offered ?
And if so does it keep its same MPG ?

Thanks Guys You have been a Huge help

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post #54 of 175 Old 04-18-2007, 03:34 PM Thread Starter
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Quote:
Originally Posted by redrom01
What will be the largest tire size offered for the KK?
All of the tires offered on KK have about a 29" OD. You can review Jeep.com for more specifics.
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post #55 of 175 Old 04-18-2007, 03:35 PM
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Quote:
Originally Posted by JeepEngineers
This is within normal operation of the vehicle during heavy throttles and not harmful. Watch for police, however.
Ha, you guys are not only smart, but funny, too!
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post #56 of 175 Old 04-18-2007, 03:36 PM Thread Starter
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Quote:
Originally Posted by BVCRD
Thanks a bunch. Can you tell what is different in the replacement torque convertor?
The T/C was made more robust to handle the torque loading of the 2.8L.
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post #57 of 175 Old 04-18-2007, 03:36 PM Thread Starter
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Quote:
Originally Posted by MacAttack
On the 2007 there were 2 additions I believe:
electronic throttle control and some other thing like EGR valve or something like that.

I thought I read the reason for both was to improve MPG.
Why then is the MPG rating still the same as every other model year?
You're correct for the benefits of ETC and EGR. Although the EPA mileage label is not different for the 07MY Liberty, it's possible to achieve better real world fuel economy with the 07MY product.
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post #58 of 175 Old 04-18-2007, 03:37 PM Thread Starter
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Quote:
Originally Posted by perro_ryan
If I received a letterin the mail about my wife's Libby and the current recall (her's is an '05), how long does it take to have checked out to see if her vehicle was one of the ones affected and does it matter if she is over the 36K mile mark?
With any recalls, we recommend contacting your dealer to set an appointment and to discuss the amount of time they will need to perform the service. We generally suggest being prepared to leave the vehicle for the day since dealer workload can vary.
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post #59 of 175 Old 04-18-2007, 03:37 PM Thread Starter
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Quote:
Originally Posted by troy_boy
I know this is for a different model this time but I want to ask about the stall bug on the wranglers and is there any answers to to problem yet? People are going to get in accedents.
By the way thanks for your time here, Troy.

We appreciate the information and we will be looking into this issue.
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post #60 of 175 Old 04-18-2007, 03:38 PM
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Quote:
Originally Posted by JeepEngineers
You're correct for the benefits of ETC and EGR. Although the EPA mileage label is not different for the 07MY Liberty, it's possible to achieve better real world fuel economy with the 07MY product.
So what are the 'secret' ways to achieve this better mpg?
Throw me a bone !!!
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