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04-20-2011, 09:12 AM
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#1
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Junior Member
Join Date: Mar 2011
Posts: 6
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"Economy" Transmission selection
I have a 2007 Bounder Turbo Diesel (Cat 300). The transmission selector panel has an "economy" option button. When depressed, a small red light illuminates. What else does this button do? Once again, the dealer is absolutely no help except to say "It must be for economy". Thanks.
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04-20-2011, 09:20 AM
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#2
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Moderator Emeritus
Join Date: Jan 2007
Location: Litchfield Park, Arizona
Posts: 10,530
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Most of us have found that the most effective thing that button does is turn on that little red light. What it actually does is change the shift points in your transmission... I assume it is an Allison. Shifting at slightly lower RPMs is supposed to improve MPG but I haven't heard anyone claim yet that they notice much difference. Sounds like your dealer is a doozy
Rick
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Rick, Nancy, Peanut & Lola our Westie Dogs & Bailey the Sheltie.
2007 Itasca Ellipse 40FD
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04-20-2011, 09:38 AM
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#3
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Senior Member
Newmar Owners Club
Join Date: Apr 2010
Posts: 460
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On our '04 KSDP selecting the economy button will result in less downshifting. A noticeable difference when approaching hills.
You will be required to select economy after every engine start cycle as the Allison will default out of that mode.
I can't say I've noticed any mileage difference either using economy or not as there are too many other variables per tankful.
I avoid economy mode in very hot weather choosing to keep engine RPMs higher for cooling purposes, just my belief.
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04-20-2011, 10:39 AM
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#4
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Senior Member
Fleetwood Owners Club
Join Date: Jan 2011
Posts: 436
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Hi Sssacco, Gotta ask, Sacco is my wifes maiden name? Where are you from?
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Gary & Janet
'12 American Eagle
'06 Jeep Wrangler
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04-20-2011, 11:20 AM
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#5
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Senior Member
Fleetwood Owners Club
Join Date: Apr 2011
Location: Burlington, Ontario, Canada
Posts: 292
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Yep, just as the name suggests. In "economy" mode shift points are changed both upshift and downshift ... you will not accelerate as quickly and will "coast" longer before downshifting. When used with cruise control, normally at highway speeds, you will notice a difference in fuel consumption with little noticeable effect on performance, until you come to a big grade! Manual downshifting might be preferable on steeper grades but try it both ways to see for yourself. We use ours and we see a difference.
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Tony & Yolanda / Katie & Spencer (the Doodles)
2011 Fleetwood Revolution 42W (450/1250)
2008 Jeep Grand Cherokee (Diesel) behind
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04-20-2011, 11:49 AM
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#6
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Senior Member
Monaco Owners Club
Join Date: Jan 2006
Location: Martinez,CA
Posts: 721
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I have run many trips in economy mode and the same trips with it off,and found NO help with fuel mileage.
Quote:
Originally Posted by sssacco
I have a 2007 Bounder Turbo Diesel (Cat 300). The transmission selector panel has an "economy" option button. When depressed, a small red light illuminates. What else does this button do? Once again, the dealer is absolutely no help except to say "It must be for economy". Thanks.
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Our Rig
Phil and Joyce 2003 Safari Sahara.
2010 Honda CR-V Same color as the MOHO
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04-20-2011, 12:00 PM
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#7
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Senior Member
Monaco Owners Club Appalachian Campers
Join Date: Nov 2007
Posts: 1,168
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Quote:
Originally Posted by rvtips
I have run many trips in economy mode and the same trips with it off,and found NO help with fuel mileage.
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Same here...Got to feed that Cummins.. and everytime I fill up the tank I want to cry...
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Charles and Martha*2008 Monaco Signature FMCA #F388752*GoodSam Life Member 2007 Ford Explorer - Toad
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04-21-2011, 04:42 AM
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#8
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Junior Member
Join Date: Mar 2011
Posts: 6
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Quote:
Originally Posted by sparkydog
Hi Sssacco, Gotta ask, Sacco is my wifes maiden name? Where are you from?
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I'm from Western Mass. Little town called North Adams. Where is she from?
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04-21-2011, 11:50 AM
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#9
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Senior Member
Join Date: Oct 2003
Location: Fulltime- On the Road
Posts: 383
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Less shifting in rolling hills. I always use it because it does reduce the number of unnecessary shifts. This may not save any fuel, but fewer shifts in the tranny may reduce tranny wear and extended the life of the tranny clutches a mile or two I guess that's economy.
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Roadking
2006 Country Coach Inspire. 51946
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04-21-2011, 07:33 PM
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#10
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Registered User
Monaco Owners Club
Join Date: May 2009
Posts: 3,198
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I don't like economy mode. She stays in high when it's obvious to the most casual observer that she shoulda downshifted to fifth.
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04-21-2011, 09:20 PM
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#11
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Senior Member
Join Date: Nov 2009
Posts: 148
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Did you ever push the R button rather that the economy button. That will give you a thrill.
Mike
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04-21-2011, 10:44 PM
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#12
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Senior Member
Country Coach Owners Club
Join Date: Dec 2010
Posts: 7,795
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Quote:
Originally Posted by Mtn.Mike
Did you ever push the R button rather that the economy button. That will give you a thrill.
Mike
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If you are at highway speeds, nothing will happen.
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05-04-2011, 09:47 PM
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#13
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Senior Member
Join Date: Oct 2003
Location: Fulltime- On the Road
Posts: 383
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Quote:
Originally Posted by dons2346
If you are at highway speeds, nothing will happen.
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Clearly you read the op manuall!!!!!
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Roadking
2006 Country Coach Inspire. 51946
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05-05-2011, 05:43 PM
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#14
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Senior Member
Join Date: Nov 2009
Posts: 148
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Nah! I didn't read the manual I just like to hear the alarm sound.
Mike
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