Delayed Acceleration - Ford Powerstroke Diesel Forum
6.7 Motor Problems 6.7 Motor Problems

User Tag List

 
LinkBack Thread Tools Display Modes
post #1 of 9 Old 07-24-2011, 12:17 PM Thread Starter
Powerstroke.org Rookie
 
Join Date: Jul 2011
Posts: 6
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Delayed Acceleration

Mostly when I turn left, after I get to about 20 mph, the truck does not accelerate for between 20 to 60 feet then it will go on. It does it about every 30 to 50 miles. Has any one else had this problem? What should I do to try to fix it?
adfr66 is offline  
post #2 of 9 Old 07-24-2011, 02:11 PM
Compression Ignition Addict
 
Join Date: Nov 2009
Posts: 691
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
Throttle Response

Not to be an A$$,But People should Read more before they come on a Site and start Posting threads asking questions that are already being or been talked about :~(

This way we have less New threads about the Same issue ,and all the info and fix's Compiled into One Thread!

There has been a Couple of these issues,It may be related to the drive by wire crap they use today Sure makes you miss The Good Old days i tell ya that!

Lead Foot is offline  
post #3 of 9 Old 07-24-2011, 02:16 PM
FJuanfiddy mod


 
Dave's Avatar
 
Join Date: Nov 2006
Location: Trempealeau, WI
Posts: 31,818
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Thanks: 132
Thanked 181 Times in 161 Posts
Feedback Score: 0 reviews
Send a message via Yahoo to Dave
Quote:
Originally Posted by Lead Foot View Post
Throttle Response

Not to be an A$$,But People should Read more before they come on a Site and start Posting threads asking questions that are already being or been talked about :~(

This way we have less New threads about the Same issue ,and all the info and fix's Compiled into One Thread!

There has been a Couple of these issues,It may be related to the drive by wire crap they use today Sure makes you miss The Good Old days i tell ya that!

Considering drive by wire has existed since the 7.3 PSD thats unlikely.

Email: Dave@powerstroke.org
2011 F150 Ecoboost Crew cab lariat. Custom tunes from KEM and 5Star, and Unleashed
2012 F150 Crew Cab Ecoboost stock for now-Totaled March 12 2015
2006 F250 ECSB Lariat 4x4

Leveling kit, 315/70/17 Kelly TSRs on Method race wheels
ARP studs and OEM gaskets done by Renegade Diesel
ECM and Atlas 40 FICM tuned by Bill at PHP SCT tunes by Truck Source Diesel. Gearhead, Innovative, Wildman and Tyrant diesel
Flowmaster/MBRP Hybrid Exhaust
Edge Insight CTS
Coolant filter
Bulletproof diesel FICM EGR Delete, Oil Cooler and Water Pump, and Light bar.
Dually LED lights from Stealth Automotive/Xpedition Outfitters
No Limit Fab 6.0 Cold Air Intake
http://www.bulletproofdiesel.com/default.asp
http://nolimitfabrication.com/
Dave is offline  
post #4 of 9 Old 07-24-2011, 05:24 PM
Compression Ignition Addict
 
Join Date: Mar 2011
Location: baytown,tx
Posts: 264
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 1 Time in 1 Post
Feedback Score: 0 reviews
Is it like the tranny kicks in neutral then you get off the gas then its gets back in gear? If so there is a computer update for it.

2011 F250 6.7 Lariat Ultimate FX4 CC Tuxedo Black Tan Bottom
stroke11 is offline  
post #5 of 9 Old 07-25-2011, 04:37 AM
Compression Ignition Addict
 
Join Date: Nov 2009
Posts: 691
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
Quote:
Considering drive by wire has existed since the 7.3 PSD thats unlikely.
Well You might be right LOL it was just Something i pulled out my Butt LOL

Actually i feel it would be closer to a ECM issue or something in that area ?

Seems like most of the issues with new trucks is either,The Brain that tells things what to do as in ECM or the sensors that take the readings....To Much Computer Crap on these new trucks if ya ask Me!
Lead Foot is offline  
post #6 of 9 Old 11-24-2011, 09:18 AM
Powerstroke.org Fanatic
 
minzbig22's Avatar
 
Join Date: Oct 2009
Posts: 99
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I'm starting to wonder if a lot of the "lag/delay" that I hate and people seem to complain about is programing or stategy that Ford is putting in these new vehicles. I was chatting with a friend and he was saying that the new mustangs are just as bad and they are (aftermarket) programing around it. Also a thought is that to keep these truck running as clean as possible, there is a power delay to keep the fueling in line with the turbo spool to eliminate a black puff on throttle tip in. Or maybe a stategy to decease torque in first gear to extend tire life?? (sorry for the rambling)

I can't help but remember all the marketing hype how they changed the intake track to virtually eliminate a throttle lag to end up with a 6.0 lag....and then be told by a service advisor that this is normal....makes me mad.

2011' F-350 ccsb lariat, 6.7 every option, 8611lp blizzard plow, H&S, 5" MBRP
2005 F-350 eclb lariat V10 Blizzard 8611lp
2000' F-350 Reg cab xlt 7.3 4x4 Plow truck- 8611lp Blizzard plow, FTVB, DP Tuner, Foil delete
2001 F-550 Reg cab xlt 7.3 4x4 Plow/ dump truck 11' tipper, 8611 Blizzard plow, 1705 tuner
1999 F-250 Reg cab 5.4 blizzard 810
2003 Mercury Marauder
1989 Mustang Coupe- Drag car 10.96@ 126
minzbig22 is offline  
post #7 of 9 Old 11-29-2011, 02:41 PM
Powerstroke.org Fanatic
 
Join Date: Nov 2007
Location: Georgetown, MA
Posts: 146
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Our 3 2011 F550 ramp trucks all do it also. I remember reading the marketing claim of no turbo lag to be utterly disappointed with the response on these things.



04 F350 Lariat FX4 PSD SCSB, SCT X3 tuned by innovative, Insight CTS, Silverline T409 Dual 4" Turbo back exhaust w/no muffler, AFE Stage I, Coolant filter, Sinister EGR delete, ARP's, Alpine W205 w/nav & rearview cam, 155's, Powermax, RR Fuel System, AirDog 150, Tubular Exhaust Manifolds, JL Audio Stealth box w/10" W3v3, Alpine amps x2, Alpine 5x7's all 4 corners, 20% tint, hard tonneau.
Double 6L Trouble is offline  
post #8 of 9 Old 11-30-2011, 01:50 AM
Compression Ignition Addict
 
"Stroker 8"'s Avatar
 
Join Date: Aug 2011
Location: Full-Time Camper in Ca.
Posts: 5,720
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 3 Post(s)
Thanks: 139
Thanked 95 Times in 93 Posts
Feedback Score: 0 reviews
Take it back to the stealership and let them make it right!

Larry
2015 F-350 CCLB DRW, Lariat Ultimate,
2nd Gen. 6.7L "Scorpion" Turbo Diesel,
440HP/860TQ, Torque Shift 6-speed,
Tuxedo Black W/Charcoal Black Int.,
14,000 LB GVWR,
3:73 Gears W/Limited Slip,
17" Polished Forge Alum. Wheels,
BFG All-Terrain Tires,
Factory 5th Wheel/Gooseneck Prep Pkg.,
Spray In Bed-Liner,
Supplemental Cab Heater,
Camper Pkg.,
Chrome Pkg.,
FX4-Off Road Pkg.,
Upfitter Switches,
Engine Block Heater,
9025 Lbs. on the CAT Scales.

"Mack Daddy Scorpion!"
"Stroker 8" is offline  
post #9 of 9 Old 12-02-2011, 05:05 PM
Powerstroke.org Rookie
 
Join Date: Oct 2011
Posts: 3
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I have the same problem with my 2011 6.7 hesitating. It acts like like a 2-stroke motor with fouled plugs. Dealer plugged into computer and said motor did not throw any "codes", however they reset the computer anyway. Mechanic at dealer said Ford programs a ton of safety mechanisms into the computer so high hp and torque in motor doesn't destroy the tranny between shifts. One week later and truck acts the same way.
FatStriper is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome