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wingardc's avatar
wingardc
Explorer
Apr 10, 2016

DPF System issues with 2013 Monaco by Navistar

• We have a 2013 (built in 2012) Monaco Diplomat that has for the last 4 months had serious DPF system issues that have put us in the shop more than on the road. Wondering if anyone else has a Monaco...
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dkreuzen's avatar
dkreuzen
Explorer
Apr 14, 2016
I have a 2012 Monaco Knight I purchased new in early 2012, MaxxForce 10 engine. The first year or so I had the two ECM updates done and nothing else. Engine runs great and in almost 30,000 miles I have never had to do a regen.
There is definitely something wrong with your unit.

Note that Navistar started using these engines sometime in the 2011 model year.

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