Problems with 6.7
Cargo Master
Joined: Jan 2007
Posts: 2,243
Likes: 79
From: Roman Forest, TX
What do you mean "except for fuel mileage"? I'm getting 20mpg daily driving, around 10.5 - 11 mpg towing my 11K 5th wheel. It easily beats the 6.4L and my 5.4L. One problem that seems to be somewhat common (mine as well), is the DEF tank sending unit. Mine was replaced under warranty. Otherwise, no problems at all. Well, it's a bit clunky in the parking garage at work...
Lead Driver
Joined: Nov 2005
Posts: 8,477
Likes: 4,971
Yeah, have no issues with the 6.7 itself, plenty of power and fuel economy is pretty good, my issues are with the supporting systems and fords lack of support for my issues.
DEF sender/hester bad at 89K, radiator bad at 93K and ford just says too bad.
DEF sender/hester bad at 89K, radiator bad at 93K and ford just says too bad.
Super Moderator
Joined: Aug 2008
Posts: 37,384
Likes: 1,868
From: Frederick, MD
Mine so far has been perfect in over a year of ownership. Cross Country towing it has done well.
With my 5er the fuel mileage while towing is no better than my 6.4 but unloaded is pretty good.
With my 5er the fuel mileage while towing is no better than my 6.4 but unloaded is pretty good.
Tuned
Joined: Feb 2014
Posts: 292
Likes: 2
From: Southern Maine
My buddies just hydrolocked last week. Ruptured EGR cooler. 27K. But hey ford put in a brand new motor didnt cost him a dime and he got a F150 to use in the mean time. but other than that I know he loves his.
Post Fiend
Joined: Oct 2002
Posts: 11,314
Likes: 4
OUCH, no matter if it was taken care of 
so far, our 13 is the best of the many ford trucks I've had...
michelin tire issues @ 23k, but got a new set free....
Now, if we are talking best FORD ever....
I still miss my lil red ford/Mitsuibishi turbo probe gt...
went looking for a replacement second car for me and on test drive shifted from 1st to 2nd and it got squirrely,
the wife said oh boy , I know we are getting this one
and the wife's '13 Explorer sport is a fun little turbo'ed v6
so far, our 13 is the best of the many ford trucks I've had...
michelin tire issues @ 23k, but got a new set free....
Now, if we are talking best FORD ever....
I still miss my lil red ford/Mitsuibishi turbo probe gt...
went looking for a replacement second car for me and on test drive shifted from 1st to 2nd and it got squirrely,
the wife said oh boy , I know we are getting this one
and the wife's '13 Explorer sport is a fun little turbo'ed v6
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