Truck rpm's drop to 500 when letting off the pedal - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 04-01-2011, 03:03 PM
Compression Ignition Addict
 

Join Date: Jul 2010
Location: Des Plaines, illinois
Posts: 248
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Truck rpm's drop to 500 when letting off the pedal

Ok so I've had this issue for a few months now. When I let off the pedal coming to a stop my rpms drop to 500 for a few seconds then come back to normal. I've changed my cps and ebp sensor and still hasn't helped. Anyone have ideas on what might cause this?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 04-02-2011, 06:21 PM
Compression Ignition Addict
 

Join Date: Jul 2010
Location: Des Plaines, illinois
Posts: 248
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Anyone have any ideas?
Reply With Quote Quick reply to this message
  #3  
Old 04-03-2011, 05:00 AM
Serving Our Country!
 

Join Date: Aug 2007
Location: Manor, TX
Posts: 2,771
Thanks: 0
Thanked 4 Times in 4 Posts
Feedback Score: 2 reviews
Try a different tune. I see the same thing on my DP in the 120 race setting. My guess is the TC isn't unlocking fast enough, but I haven't bothered to log it.
Reply With Quote Quick reply to this message
  #4  
Old 04-03-2011, 10:08 AM
Compression Ignition Addict
 

Join Date: Jul 2010
Location: Des Plaines, illinois
Posts: 248
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
It only does in in stock tune. Anyother tune it doesn't do it.
Reply With Quote Quick reply to this message
  #5  
Old 04-13-2011, 02:21 PM
Powerstroke.org Fanatic
 

Join Date: Jul 2007
Posts: 102
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I'm having the same problem with my 97. Its stock as well.
Reply With Quote Quick reply to this message
  #6  
Old 04-13-2011, 07:57 PM
Compression Ignition Addict
 

Join Date: Jul 2010
Location: Des Plaines, illinois
Posts: 248
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I've noticed that when i shift from park to reverse or drive the rpms dip to 500 every time. Trans related maybe?
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
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:

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
Display Modes

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



All times are GMT -8. The time now is 05:55 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors