Questions for Future Topics
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Official Ford Trucks
Joined: May 2015
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Thanks everyone for your input. We'll work to get some answers for you since it seems like the 3.5L is a topic you'd all like to discuss further so also try to get that into the schedule with the Engineers.
Post Fiend
Joined: Jun 2003
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Because driving at 65 MPH when standing water may be present is foolish and airbags weren't designed to protect the foolish.
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Official Ford Trucks
Joined: May 2015
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Engineer Response
Thanks we're working on getting some answers to these questions. Here's one the engineers were happy to answer.
Engineer's Response:
"For Stop – Start, we use upgraded polymer coated Main Bearings. We also improved the robustness of starter components for the expected stop-start cycles during life of the vehicle.
Here’s an article that was published in Jan 12, 2014, specifically about the Ford 2.7L V6 engine for 2015MY F150 truck:
“the start/stop function was validated with more than 900 hours tests, simulating 240,000 start/stop cycles.”
‘Ford Introduces All-new 2.7-liter EcoBoost V6 in 2015 F-150 Truck’
Posted on Jan 12, 2014
By Mike Magda
Engineer's Response:
"For Stop – Start, we use upgraded polymer coated Main Bearings. We also improved the robustness of starter components for the expected stop-start cycles during life of the vehicle.
Here’s an article that was published in Jan 12, 2014, specifically about the Ford 2.7L V6 engine for 2015MY F150 truck:
“the start/stop function was validated with more than 900 hours tests, simulating 240,000 start/stop cycles.”
‘Ford Introduces All-new 2.7-liter EcoBoost V6 in 2015 F-150 Truck’
Posted on Jan 12, 2014
By Mike Magda
This is a great idea for a sub-forum, and if the Ford Engineers are responsive, I can see it becoming very popular.
One question that seems to come up very often is the start-stop technology. Specifically, what changes have been made to the starter and the lubrication system to allow it to function without inducing undue wear? So far, whenever this topic comes up, it's all be conjecture.
One question that seems to come up very often is the start-stop technology. Specifically, what changes have been made to the starter and the lubrication system to allow it to function without inducing undue wear? So far, whenever this topic comes up, it's all be conjecture.
New User
Joined: Mar 2015
Posts: 10
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2016 F-150 Frame
Looking to install a Reese 5th Wheel Hitch. Reese does not list a compatible custom bracket kit for the 2016 F-150 8' bed, but it does list one compatible for the 2015. It may be that Reese hasn't updated their data sheet to include 2016? were there any changes to the 2016 frame that a custom 5th wheel bracket kit for a 2015 wouldn't fit?
New User
Joined: Feb 2016
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2017 Super duty specs
I am wondering if there 2017 F350 Superduty, DRW will be offering the option for manual transmission. I currently own 2005 F350 DRW with manual transmission and would like to stay away from automatics. Any news on diesel specs, etc for these trucks.
Thanks
Thanks
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Official Ford Trucks
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Engineer Answer
Thanks for the question Dan, here's what the engineers had to say.
The locker is engaged with an electro-magnetic coil. The coil will push against 3 pins, which press what we call a “lock ring” against a set of teeth on one of the diff side gears. This locks the differential from left to right, ensuring that torque is split evenly. The diff is tested against abuse of the duty cycle, but is designed to be turned on and off manually. It’s not intended for prolonged driving on pavement, but instead to get your truck out of a low friction situation. For example, if you are stuck on snow, engage the locker to help get out of the snow, but do not intend to continue engagement of the system for driving around town.
Dear Ford Engineers,
I am the proud owner of a 2015 6.2l F-350 with the 3.73 rear electronically locking differential. I would like to know more about how the locking diff works. Specifically, is its action engaged / disengaged with a clutch pack or some other mechanism. What are the implications of allowing the diff to lock and unlock repeatedly, as might occur if one were to engage the locking feature while driving in town in the snow. As the vehicle speed crosses the 20 MPH threshold according to the manual, the differential will switch between open and locked. Is the diff designed for this sort of duty cycle or is that a safety feature that should not be used routinely?
I am familiar with the implications of a locked rear, so this question is specifically focused on the locking mechanism and its intended duty cycle / frequency of engagement.
Thanks for designing a great truck!
Best,
Dan
I am the proud owner of a 2015 6.2l F-350 with the 3.73 rear electronically locking differential. I would like to know more about how the locking diff works. Specifically, is its action engaged / disengaged with a clutch pack or some other mechanism. What are the implications of allowing the diff to lock and unlock repeatedly, as might occur if one were to engage the locking feature while driving in town in the snow. As the vehicle speed crosses the 20 MPH threshold according to the manual, the differential will switch between open and locked. Is the diff designed for this sort of duty cycle or is that a safety feature that should not be used routinely?
I am familiar with the implications of a locked rear, so this question is specifically focused on the locking mechanism and its intended duty cycle / frequency of engagement.
Thanks for designing a great truck!
Best,
Dan
New User
Joined: Oct 2010
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heated steering wheel
just bought a new 2016 f250 lariat the only option its missing is the heated steering wheel can I just buy a platinum wheel and put it on or does the computer or radio need up grade thank you
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Senior User
Joined: Feb 2014
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6.7 powerstroke EGR cooler
Having recently replaced the core of my 6.7 Powerstroke EGR cooler for a low EGR flow CEL, I wanted to ask a few questions. The previous mantra for EGR happiness was to limit idle time. However, with the new cooler having a "hot side" valve, is extended idle time still a culprit for clogging an EGR cooler? Shouldn't these gasses and the suspended particulate matter just be moving on through the exhaust system, unable to enter the cooler? This is based on an assumption that the EGR valve is closed during idle. Also, will there ever come a time when this mandated piece of emissions technology could be a serviceable item, cleaned while still installed in the vehicle, rather than removed and replaced when clogged.
New User
Joined: Feb 2016
Posts: 1
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I have a 95 f150 with 5.0 and 4r70w trans and recently done and engine swap. And now yhe truck has no torque and makes a knocking noise only when It's in gear? Not a constant knock but it's loud and didn't do it before swap.. Replaced converter and changed flex plate still no fix? Goes into gear fine and shifts fine. Pumps working cause I loosened the cooling line to the radiator and fluid flowed out. Torque converter bolts are torqued to 30ft pounds bell housing bolts are good and tight engine mounts are tight.. Need ideas!
Junior User
Joined: Jan 2016
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Regarding the Super Duty chassis- if Ford can raise them with stiffer coil springs why does the general public need an adjustable track bar to do it right after adding a coil spring spacer? Does Ford have different length track bars depending on the different coils they install of the F250 and F350?
New User
Joined: Feb 2016
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Electronic Locking axles on my new 4x4 - please help me
I am buying a new (2015) F150 4x4. My question is about the 3.73 Electronic locking axles. what is the purpose or advantage of the locking axles on a 4x4? It seems redundant to me, as I've never had a 4x4 before and know little about it.
I asked my dealer about it, but the answer he gave doesn't make a lot of sense to me. I asked another dealer and he told me the first reply was BS. I have searched all over trying to figure it out. I'm glad I found this forum. Should have come here first.
what purpose do the extra cost electronic locking axles serve? I mean, they wouldn't have added them for no reason, but I just can't figure out what they are for.
Please help me; I am ready to sign but I just have this nagging question.
I asked my dealer about it, but the answer he gave doesn't make a lot of sense to me. I asked another dealer and he told me the first reply was BS. I have searched all over trying to figure it out. I'm glad I found this forum. Should have come here first.
what purpose do the extra cost electronic locking axles serve? I mean, they wouldn't have added them for no reason, but I just can't figure out what they are for.
Please help me; I am ready to sign but I just have this nagging question.
More Turbo
Joined: Jan 2004
Posts: 583
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From: Hawthorne,Ca.
2016 F350 4 door 8" Bed...... Freeway Bounce......
All stock, 2016 F350 4 door 8' bed. On certain freeways the truck bounces way too much. My buddy just picked up his truck 2 weeks ago so it is really new.
I had the same problem with mine when it was new but mine is not stock at present.
How to fix that?
Thank you.
I had the same problem with mine when it was new but mine is not stock at present.
How to fix that?
Thank you.
Logistics Pro
Joined: Sep 2002
Posts: 4,411
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From: Central KY
HVAC system testing
I would really love to hear about the HVAC system in these trucks and whether or not they actually test them in the real world. Upon buying my '13 XLT the first thing I noticed is that the defrost is horrendous. It won't even clear fog or very light frost off the windshield. I started searching the internet and found thread after thread after thread about broken blend door actuators, blower motors failing, resisitors failing, cold feet, insufficient A/C, insufficient heat, heat only on one side of the truck, etc. etc. Seems like in the present age, HVAC should be almost perfected by now. I'm very disappointed in how uncomfortable it is inside these trucks.