2011 fuel system issues
Not even gonna try to explain. Just whatever........
Thanks for the info rickatic.
If that chart was really from 2002,,,,,and ULSD wasn't even on the horizon then....I'm not seeing a connection. Why would this document even exist back when diesel didn't have lubrication issues?
And IIRC, NEWMOTORCARS recently had a catastrophic engine failure.
I think it was valves, but not sure. I think he was just out of warranty, and was intially denied help from Ford. Later they did step up, but he was still out of pocket a substantial amount.
ULSD has been on the horizon since 1991 in Sweden... in large metro areas... And ULSD was in exsistence since dec 27, 1999 when Arco fuels introduced it in certain California markets. You can do a google search for "Arco ECD-1"
Here is a link when BP bought out ARCO and went statewide with the fuel.
BP Global - Press - Committed To Cleaner Environment, BP Begins Selling Ultra Low Sulfur Diesel In California; Converts ARCO Sites To Solar
They also are quite specific of the lubricity of the fuel requirements for the first fill up being UNDER 400 micron wear scar, for good break in /run in. Something Ford dealerships never note or make mention of on the first tank of fuel you get from the dealership.
Go ask your local dealership if they are aware of this, I've asked 4 of them locally, and every single one of them gave me the "Deer in the Headlight" look like I was a jackazz not knowing what I was talking about, along with the "no additives in the tank" preaching. Oh really.... young dumb whippersnapper salesmen.
http://www.globaldenso.com/en/topics...tion_paper.pdf
This link lays to rest the argument that the earlier statements regarding the validity of the aforementioned Bosch fuel scar ratings and the lifespan of their pumps. The linked document is dated September 2009. Here is what was written by Bosch about the issue:
Lubricity: It is essential that the lubricity of the fuel as measured by the HFRR test specified in ISO
12156-1 meets the requirement of a wear scar diameter not greater than 460 microns. In addition, it is
recommended by the Diesel FIE manufacturers, that “first fill” of the fuel tank should be with fuel with
good lubricity characteristics (HFRR < 400 μm) in order to guarantee good “run-in” of the injection system
components. The US diesel specification (ASTM D 975-09) includes a lubricity value of 520 μm maximum
(according to ASTM D 6079). It is expected that the useful operating lifetime of any mechanical
component will be adversely affected by fuel with a lubricity exceeding 460 microns.
The bold red highlight was provided by me. Only 28 months ago, Bosch warned about the life expectancy of their pump and 520 scar fuel...yet Ford blundered on and put a Bosch CP4.2 HPFP on their new engine knowing that the fuel standard in the USA was not conducive to providing a long lifespan for the unsuspecting buyer. I have consistently said the HPFP chosen by Ford was marginal for US fuel...and I stand by that statement...why, because Bosch's own documentation supports that opinion...
I have to wonder how many buyers would have taken such a risk if they were told up front that they were buying a truck that needed a fuel additive crutch to help ward off an expensive breakdown...I suspect that even more would have said no if they knew that Ford was going to weasel out of any warranty claims they could...
Shame on Ford
Regards
But, if you are right, it would be an even bigger reason to condemn Ford for choosing such a marginal HPFP for the USA fuel standards. Maybe the truck should come with a disclamer recommending use only south of the Mason-Dixon line



Shame on Ford
Peace
Hey rickatic...
Do you happen to have a picture of the FORD internals of a Bosch HPFP that went bad? I'd be very interested to see...as I am sure other members would. Thanks.
I agree...one bad batch of fuel...and $12000 to fix...is criminal...IMHO.

biz
I've started typing a response a few times too, but I just end up deleting it. I can't seem to word it in a way that won't be angry or offensive to some here, so like you, rather than fan the flames, I think i'll just choose to say nothing.
This is a difficult place to be a negative influence. By title, Ford Truck Enthusiasts is a pro Ford, rah,rah rah type of site. That is understood. But when negative stuff happens to loyal owners, the site is going to see the results. Ford could fix this issue...but they lack the courage to do what is right
The verified lost sales to Ford due to my debacle has reached 53...members here can do the math
Shame on Ford
Peace
Ford Trucks for Ford Truck Enthusiasts
The bottom line is that these manufacturers will walk on you if you let them.
This link lays to rest the argument that the earlier statements regarding the validity of the aforementioned Bosch fuel scar ratings and the lifespan of their pumps. The linked document is dated September 2009. Here is what was written by Bosch about the issue:
Lubricity: It is essential that the lubricity of the fuel as measured by the HFRR test specified in ISO
12156-1 meets the requirement of a wear scar diameter not greater than 460 microns. In addition, it is
recommended by the Diesel FIE manufacturers, that “first fill” of the fuel tank should be with fuel with
good lubricity characteristics (HFRR < 400 μm) in order to guarantee good “run-in” of the injection system
components. The US diesel specification (ASTM D 975-09) includes a lubricity value of 520 μm maximum
(according to ASTM D 6079). It is expected that the useful operating lifetime of any mechanical
component will be adversely affected by fuel with a lubricity exceeding 460 microns.
The bold red highlight was provided by me. Only 28 months ago, Bosch warned about the life expectancy of their pump and 520 scar fuel...yet Ford blundered on and put a Bosch CP4.2 HPFP on their new engine knowing that the fuel standard in the USA was not conducive to providing a long lifespan for the unsuspecting buyer. I have consistently said the HPFP chosen by Ford was marginal for US fuel...and I stand by that statement...why, because Bosch's own documentation supports that opinion...
I have to wonder how many buyers would have taken such a risk if they were told up front that they were buying a truck that needed a fuel additive crutch to help ward off an expensive breakdown...I suspect that even more would have said no if they knew that Ford was going to weasel out of any warranty claims they could...
Shame on Ford
Regards
So I get from this that we should use Motorcraft fuel additive, but I can sware I read earlier that using even their additive will void the warranty should there be a problem with the FI system. Can you clarify?
This link lays to rest the argument that the earlier statements regarding the validity of the aforementioned Bosch fuel scar ratings and the lifespan of their pumps. The linked document is dated September 2009. Here is what was written by Bosch about the issue:
Lubricity: It is essential that the lubricity of the fuel as measured by the HFRR test specified in ISO
12156-1 meets the requirement of a wear scar diameter not greater than 460 microns. In addition, it is
recommended by the Diesel FIE manufacturers, that “first fill” of the fuel tank should be with fuel with
good lubricity characteristics (HFRR < 400 μm) in order to guarantee good “run-in” of the injection system
components. The US diesel specification (ASTM D 975-09) includes a lubricity value of 520 μm maximum
(according to ASTM D 6079). It is expected that the useful operating lifetime of any mechanical
component will be adversely affected by fuel with a lubricity exceeding 460 microns.
The bold red highlight was provided by me. Only 28 months ago, Bosch warned about the life expectancy of their pump and 520 scar fuel...yet Ford blundered on and put a Bosch CP4.2 HPFP on their new engine knowing that the fuel standard in the USA was not conducive to providing a long lifespan for the unsuspecting buyer. I have consistently said the HPFP chosen by Ford was marginal for US fuel...and I stand by that statement...why, because Bosch's own documentation supports that opinion...
I have to wonder how many buyers would have taken such a risk if they were told up front that they were buying a truck that needed a fuel additive crutch to help ward off an expensive breakdown...I suspect that even more would have said no if they knew that Ford was going to weasel out of any warranty claims they could...
Shame on Ford
Regards
It's one thing to make others aware of a potential problem, it's another thing when two or three individuals beat an entire forum over the head with it day after day after day in an endless personal crusade. Its incredibly tiresome, and twists reality by dominating the forum.
I haven't given a second thought to my 6.7 purchase. Ill buy the best fuel I can, use the PM 22 additive, maintain it properly, make sure my insurance will cover what Ford might not, and drive completely worry free, enjoying every minute of it.
Simple, and my last words on it, I'm sick of the whole thing.
The real problem is that the owner has no idea if he gets bad fuel. He is just about guaranteed to get fuel that is below Bosch's lubricity requirements for long HPFP life. With the US federal standard for lubricity in ULS diesel fuel about 15% lower than the 460 scar specified by Bosch, diesel fuel suppliers are under no obligation to spend more of their money on adding more lubricity to their fuel...or Cetane improvement for that matter. Ford knew the fuel was substandard when they chose the Bosch pump...but unsuspecting owners are the ones getting the bill.
Yes, most trucks will likely survive the poor fuel exposure...but who is next for the "Shameful Ford Event"?
Shame on Ford
Peace
It's one thing to make others aware of a potential problem, it's another thing when two or three individuals beat an entire forum over the head with it day after day after day in an endless personal crusade. Its incredibly tiresome, and twists reality by dominating the forum.
I haven't given a second thought to my 6.7 purchase. Ill buy the best fuel I can, use the PM 22 additive, maintain it properly, make sure my insurance will cover what Ford might not, and drive completely worry free, enjoying every minute of it.
Simple, and my last words on it, I'm sick of the whole thing.
...but never lose sight of the fact that you could be next...
Peace





