cold weather turbo boost problem 6.4 - 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 01-07-2014, 04:55 AM
Powerstroke.org Rookie
 

Join Date: Feb 2013
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
cold weather turbo boost problem 6.4

Driving this morning truck was running fine. air temp is about -12 F. Boost went up to about 30psi with not a lot of throttle. Let off the throttle and it made a "whoop hoop whoop" sound like it does when you get on the throttle and have to quick let off. After that I get hardly no psi regardless of throttle. When I back off the throttle boost on my Spartan dashdaq drops to -0.3 or so. Fuel looks good, no gelling that I could see. Could the turbos freeze up or could something be frozen causing no boost???
The truck was in a heated garage all night and got a quick rinse to get the salt off.
Spartan tuner
ERG and DPF delete
S&B intake.
MBRP 4" turbo back SS exhaust

Last edited by 875superduty; 01-07-2014 at 05:07 AM.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 01-07-2014, 05:39 AM
Yeah it's a Turbo Diesel
 

Join Date: Mar 2012
Location: Dallas
Posts: 3,087
Thanks: 23
Thanked 15 Times in 15 Posts
Feedback Score: 10 reviews
Many threads on this topic... It's your EBP tube freezing up causing the over boosting. Do a search and you'll find some remedies other 6.4 members are finding effective


Sent from AutoGuide.com App
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 08:43 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