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def usage pulling camper

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Old May 31, 2016 | 10:39 AM
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def usage pulling camper

So will I use a lot more def when I am pulling my fifth wheel camper? It seems like I just filled it up (not exactly sure) and I went on a 17 hr trip with the fifth wheel and the low 500 warning comes up. I usually let it get to about 250 before I add any. Just wanted some thoughts from other 15 users pulling campers
 
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Old May 31, 2016 | 11:11 AM
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Towing will increase DEF consumption. The heavier the trailer, the more DEF used.
 
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Old May 31, 2016 | 11:17 AM
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Comparison

My combine has a 12L iveco engine, usually running under 80% load, uses 7-10 gallons of def in a 15 hr day
 
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Old May 31, 2016 | 01:16 PM
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Originally Posted by Lawrencew
My combine has a 12L iveco engine, usually running under 80% load, uses 7-10 gallons of def in a 15 hr day
After reading this I will never complain about adding DEF.
 
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Old May 31, 2016 | 01:45 PM
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4500-5K between fillups on my '13 with towing.
 
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Old May 31, 2016 | 09:14 PM
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Originally Posted by brother steve
So will I use a lot more def when I am pulling my fifth wheel camper? It seems like I just filled it up (not exactly sure) and I went on a 17 hr trip with the fifth wheel and the low 500 warning comes up. I usually let it get to about 250 before I add any. Just wanted some thoughts from other 15 users pulling campers
A full DEF tank and a 17 hour drive will not bring it down to 500 miles to empty. Doesn't matter how much weight your pulling.

Did you by chance top it off instead of filling it when it was empty? You said it "seems like I just filled it up (not exactly sure)", so that's got me curious as to when it was last filled, and if you waited until the less than 500 miles to empty warning came up or just filled it before leaving.
 
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Old Jun 1, 2016 | 03:31 AM
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Originally Posted by Lawrencew
My combine has a 12L iveco engine, usually running under 80% load, uses 7-10 gallons of def in a 15 hr day
even combines have DPF/SCR? wow the EPA's been busy meddling....whats next? diesel generators with DPF/SCR?
 
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Old Jun 1, 2016 | 04:10 AM
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Govn't BS

Originally Posted by mebe2k
even combines have DPF/SCR? wow the EPA's been busy meddling....whats next? diesel generators with DPF/SCR?
Yep, poultry house generators now have Tier 4 Emissions with DPF just like On Road Diesels.


It's a Shame because their usually housed inside a building & only time their ran is when the Power fails plus once a week for exercise.

My 1996 Onan 125kw 8.1 Cummins only has 600+- hrs on it

I bit the bullet & bought Two more John Deers just before Farm Tractors received the Govn't Mandated Emissions BS
 
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Old Jun 2, 2016 | 08:34 AM
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I did fill the tank up last time. Waited until it read 200 miles.That was a month or so ago with a 17 hr 5er pull. This morning before work,it read 203 left on the speedo. I started to fill up and it only took 1 jug, until it ran outout of the fill.. Is my gauge in the def tank screwy or what . I guess I should not get excited, Its just I dont want to get stranded in limp mode.
 
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Old Jun 2, 2016 | 09:23 AM
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sounds like a glitch.


that is also why you kind of need to know how many miles ago you filled it too.
It should reset itself.
 
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Old Jun 3, 2016 | 07:09 AM
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I've done 18 hour pulls to and from my destination with only a DEF top off before I left to go. Something doesn't sound right.
 
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Old Jun 3, 2016 | 03:40 PM
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XL F350

Is there a light that comes on while Regen is taking place to clean DPF ?

I'm at 1,400 miles & hadn't seen a light or noticed anything yet.
 
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Old Jun 3, 2016 | 03:50 PM
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On my 11 the information center will light up with 'cleaning exhaust filter' for a few seconds. Easy enough to miss. You can definitely tell it happened if you park it either during or just after it finishes... truck smells hot.
 
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Old Jun 3, 2016 | 04:17 PM
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Originally Posted by BROWN DOG KTM
Is there a light that comes on while Regen is taking place to clean DPF ?

I'm at 1,400 miles & hadn't seen a light or noticed anything yet.
You'll see your fuel economy tank while re gen is taking place
 
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Old Jun 3, 2016 | 09:01 PM
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Originally Posted by Lawrencew
You'll see your fuel economy tank while re gen is taking place
Even on the XL Plain Jane base model ?
 
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