Lost fuel mileage

[soccerloco]

have 2012 dodge 2500 Laramie 6.7. Have used it mainly for towing my 5th rv roughly about 20,000 miles a year. Have noticed fuel economy and power not like it was. It currently has 98,000 miles. Recently had new turbo installed under warranty which helped somewhat with power but fuel economy is down both for towing and driving

Wondering if dpf could be clogging up. Haven’t smelled the smell of a regen in sometime

Probably headed to delete. Any thoughts

 

[Killer223]

intake or grid heater is likely plugged with the EGR soot. get it cleaned, delete and you'll wonder why you didn't do it sooner.
i went with the RaceMe ultra, that way it has box tunes or can load a tuners tunes. great option for deleting and gauges all in one.

 

[soccerloco]

intake or grid heater is likely plugged with the EGR soot. get it cleaned, delete and you'll wonder why you didn't do it sooner.
i went with the RaceMe ultra, that way it has box tunes or can load a tuners tunes. great option for deleting and gauges all in one.

Sure you’re right
Thanks
Bill