What to know what you guys have for high mile's on the 6.4 L ? Mine is still baby 4400 KM's and loving it.

 

3400 miles on mine, still just learning to walk. Several on here are upwards of 30-40, 000 miles they will respond.

 

I have almost 28,000 miles on mine. MPG's never seemed to improve with break-in, but runs great.

 

Over 45k on mine, never had a single issue and I work it everyday.

 

22000 miles and it runs like the day I bought it.

 

we're running 25 6.4 units and all are between 5000 and 40,000 miles. High mile unit is using coolant but can't find where it's going, others are having fuel issues. I'm being told we're the only ones having these problems (according to the forums), the two people who own regular F-250s/F-350s aren't having major problems (one radiator exploded before the recall and the other hasn't had any issues other then a door rattle).

 

32,000 milies Runs great. Only real problem was radiator leak. F450 w/4.30 rear end.

 

08 F250 Ext/Cab 4X4 3:73 gears....Purchased Sept 07,2007
49,250 miles
Mod : Banks CAI
MPG 10 -11 Towing Small trailer everyday for work : Weighing 2800 Lbs
MPG 12 - 13 Running with no trailer
4 Radiators , replaced steering box, headlight switch,3 or 4 computer reflashes
oil leak....Just had 1st cab off repair ..exhaust pipes that feed turbos were leaking
Scheduled another app. for Mon ...having issue with message of : check brake system
this will appear starting the truck for the first time in the morning.
But I'am thankful for the $ 4000.00 dollars I spent in Ext / Warranties 100k & 200k

 

2008 F-250 Lariat CC 4x4
Miles: 33,280
Mods: S&B Intake, Straight Pipe No DPF or CAT, Spartan Phalanx w/ 250 tune, Snow Performance Water/Meth Kit Stage 3, 35" TOYO Open Country. Dynoed @ 501 RWHP/1038 RWTQ before Water/Meth install.
Issues: NONE drive it every single dayof the week, pulls the racecar on the weekend (32" Pace American Shadow 14K loaded)

 

Scheduled another app. for Mon ...having issue with message of : check brake system this will appear starting the truck for the first time in the morning.

Smoke2008, please keep us informed on this. (check brake system) I got that message just for a second the other morning. Thanks.

 

Our company 08 has bout 24K. No problems, and it is worked every day. I have read some post of people with 100+K on them.

 

Sorry to hear of your problems. Monte the truck's you have problems with are they the 350/250? On good note sounds like there is more positive then negative on these wicked truck's. I am waiting for a few more Km's on my truck then DPF gone and spratan here I come. The few of you that have Spartan and DPF delete do live far enough north to know how it acts in real cold weather?

 

20k and not one problem. Do not like the regens but everything else is great. Getting a tuner in the future and will take care of the regens. Mileage has not increased.

 

There are some guys running them up in Red Deer, Alberta Canada I am sure they will chime in if you direct a post towards them.

 

Around 33K on my Job 1 F450.

Warranty repairs include 2 radiators, and one DPF.

The truck has the high CGWR package (33,000 lbs), and it tows this amount on a routine basis with no issues.