powerstroke running weird? - 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 03-25-2009, 12:39 PM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Marysville, ohio
Posts: 682
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
powerstroke running weird?

So on tuesday my truck was running fine left home and went to mcdonalds and when i left went to pull out on the road and the truck accerlated very slowly untill it got close to 2000 RPM's then it ran fine. the first thing i checked was my chip i put it back to stock and no differnce. so when i got to school i put it on the scanner and got 3 codes

p1249- waste gate control valve performance.
p1247- turbo boost pressure low.
p1248- turbo boost not detected.

and the more i though about it it ran the same this way this winter when it was cold. and from what i understand this is normal in the winter to help warm up the motor. but why did it do this. when the motor was warmed up?

so i left school and it was running fine. and today it ran fine to.

my teacher told me to hook the wastegate up to a vacume pump to see if its working but i haven't had time to do that yet.

any one have any thoughts.

Thanks
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 03-25-2009, 12:44 PM
ADMIN AND TECH


 

Join Date: Oct 2006
Location: winston salem north carolina
Posts: 9,247
Thanks: 0
Thanked 4 Times in 4 Posts
Feedback Score: 0 reviews
ebp valve can still act up warm if not operating correctly , check map sensor line from intake to map sensor also, just a starting point
Reply With Quote Quick reply to this message
  #3  
Old 03-27-2009, 02:51 PM
Compression Ignition Addict
 

Join Date: Mar 2008
Location: Marysville, ohio
Posts: 682
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I checked the line every all the hose clamps were tight. also i installed my boose guage in this line. and it is still working properly. is there anything else i should check for?
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:
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 04:25 PM.


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