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10-31-2017, 02:00 PM
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#1
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Senior Member
Monaco Owners Club Holiday Rambler Owners Club
Join Date: Sep 2007
Location: Somewhere, USA
Posts: 314
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How Navistar solved EGR???
Maybe I missed this, https://www.trucknews.com/equipment/...ms/1003063689/
Does anyone have comments?
I still have problems but don't if the " fix " has been applied to my engine.
__________________
Larry and Suzette
2013 HR Endeavor 43 PKQ
2006 Jeep Liberty toad, SMI AFO Brake controller
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11-01-2017, 12:43 PM
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#2
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Senior Member
Monaco Owners Club
Join Date: Sep 2010
Location: Alberta
Posts: 1,429
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Quote:
Originally Posted by Larry and Suzette
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Might be worth showing this to the guys where you have been taking it to for repairs.
Cause what they have been trying doesn;t seem to work for you, and i think your about due for a cure for your unit
__________________
Trap, Jan and the Pup
2013 Monaco Diplomat 43dft
2010 Black Jeep Liberty
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11-01-2017, 01:01 PM
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#3
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Senior Member
Thor Owners Club Ford Super Duty Owner
Join Date: Jul 2011
Posts: 3,790
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"However, constant vibration and wind underneath the hood would cause the connection to become loose." I'm not buy that one. There are several dozen electrical connectors in every power train or every vehicle on the road but for who knows why this one connector seems to come loose? Plus I'm pretty sure Chrysler/Fiat holds the production rights to electrical gremlins.
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2006 Hurricane 31D built on a 2006 Ford F53
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11-01-2017, 02:24 PM
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#4
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Senior Member
Monaco Owners Club Holiday Rambler Owners Club
Join Date: Sep 2007
Location: Somewhere, USA
Posts: 314
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Quote:
Originally Posted by Traps90
Might be worth showing this to the guys where you have been taking it to for repairs.
Cause what they have been trying doesn;t seem to work for you, and i think your about due for a cure for your unit
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Trapa90, yes we are due, over due, to a fix. We've been to Prince George BC, Shreveport Louisiana, Goshen IN, Jericho Vermont. All replaced a different component and things are good for hundreds of miles and then it goes to dump.
Talked to a Tiffen owner, 2012 Cummins, and they had similar problems and visited different Cummins shops. I think the EPA10 should own this. Well really I guess we on this since we bought a untested version.
__________________
Larry and Suzette
2013 HR Endeavor 43 PKQ
2006 Jeep Liberty toad, SMI AFO Brake controller
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12-22-2017, 06:06 PM
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#5
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Junior Member
Join Date: Dec 2017
Posts: 2
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I am looking to purchase a 2012 Tiffin Breeze with Navistar Maxxforce 7 engine. I am now reluctant as I am not looking for a maintenance or repair nightmare. Any suggestions or positive info on the engine? thank you
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12-24-2017, 08:05 AM
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#6
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Senior Member
Monaco Owners Club
Join Date: Sep 2010
Location: Alberta
Posts: 1,429
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Quote:
Originally Posted by Parsetter
I am looking to purchase a 2012 Tiffin Breeze with Navistar Maxxforce 7 engine. I am now reluctant as I am not looking for a maintenance or repair nightmare. Any suggestions or positive info on the engine? thank you
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I don't have any suggestions for you other than we are happy with our MaxxForce 10, one thing to remeber here is where you see all the problems. People generally don;t post anything when things are running smoothly
__________________
Trap, Jan and the Pup
2013 Monaco Diplomat 43dft
2010 Black Jeep Liberty
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12-24-2017, 11:54 AM
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#7
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Senior Member
Join Date: May 2015
Location: Fayetteville, GA
Posts: 408
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Quote:
Originally Posted by Traps90
I don't have any suggestions for you other than we are happy with our MaxxForce 10, one thing to remeber here is where you see all the problems. People generally don;t post anything when things are running smoothly
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Same here....did a 4500 mile trip this summer with zero problems and great mileage. These engines (Maxxforce 10) love to work hard and run forever on the highway. This is a very popular engine with the Military because the EPA hasn't been involved. Built like the big guys but only 9.3 L.
__________________
2013 HR 43DFT RR10R
All Electric FWS-Tag FMCA 451687
2017 Ford F150 4X4 Toad
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12-25-2017, 08:01 PM
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#8
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Junior Member
Join Date: Dec 2017
Posts: 2
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Quote:
Originally Posted by Traps90
I don't have any suggestions for you other than we are happy with our MaxxForce 10, one thing to remeber here is where you see all the problems. People generally don;t post anything when things are running smoothly
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Thank you for responding. Your reply boosts my confidence. Parsetter
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07-23-2018, 08:11 PM
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#9
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Member
Join Date: Jun 2018
Posts: 35
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I am purchasing a Vesta 32 (2011) with the Maxxforce 7 and raised the EGR issue. The dealer took it to a Navistar mechanic and we discussed it. He said they don't get this problem in very often, and he has only done a couple of conversions to the redesigned parts. Since I was in the middle of negotiations with the dealer, I made installing the new parts a part of the deal (splitting the cost with the dealer as it was not a recall type issue). Bottom line is that its a serious chunk of change to do this conversion. Thanks to this forum tho for alerting me to the issue.
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08-03-2018, 09:10 PM
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#10
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Senior Member
Monaco Owners Club Holiday Rambler Owners Club
Join Date: Mar 2016
Posts: 562
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I too had reservations on my newly purchased 2011 H/R Trip ( sister to the Vesta ) with a Maxforce 7. Mine only had 9400 miles on it and now with 12,500 we are still problem free ( knock on wood ). I located the connector mentioned in the tech bulletin. I taped and zip tied it very snuggly to a support. I have not had any issues with it and so far it has not done a 'regen". I don't idle it much and run at 60 mph on the fwy. My two complaints are: no exhaust brake and I could use another 50 hp. because I tow a jeep. I did get an extended warrantee, hope I don't have to use it.
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06-01-2019, 12:55 PM
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#11
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Member
Monaco Owners Club
Join Date: May 2019
Location: Corpus Christi
Posts: 87
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We purchased our 35 pbd Vesta with 18000 miles in late September and have driven it 6000 miles. We occasionally get the triangle check engine light but continue to drive until we have a rest stop. The light resets when we turn off the engine and rarely displays unless we are trying to accelerate up a hill too quickly ( usually a HWY ramp after stopping ) or floor the MH for some reason. We do drive it to Ruidoso NM to our cabin at 7000 ft elevation and cruise IH 10 which has an 85 MPH speed limit, high winds and considerable traffic in some stretches. (we stick with a max of 75MPH). The speed limit on IH 37 out of Corpus Christi, TX is 75 MPH and we keep up with traffic by running up to 75 MPH on our way to San Antonio.
We have not had any issues with the MaxxForce engine but want to stay informed on the regen process for future maintenance reference.
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06-01-2019, 01:45 PM
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#12
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Member
Join Date: Jun 2018
Posts: 77
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Quote:
Originally Posted by yaakbilly
***We have not had any issues with the MaxxForce engine but want to stay informed on the regen process for future maintenance reference.
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There is a software update available for the ECM (Engine Control Module) in the MaxxForce7 to adjust the timing of the regen process. Contact your local International/Navistar dealer. They will flash the ECM through the diagnostic port. It's an easy and inexpensive task.
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