EBPV?? - 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 02-01-2013, 09:53 PM
Powerstroke.org Rookie
 

Join Date: Aug 2012
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
EBPV??

Okay ive noticed my truck hissing when i let it warm up and its annoying i know thats the exhaust back pressure valve but i was driving around just cruising and i noticed it was hissing when i got on it it quit and when i let off it would quit so i figured out it was the EBPV as well. Well ive also been having some other prolbems when im under heavy acceleration i can go 1st-4th gear just find and when i hit 5th i rhomp down its like its under a load and dosent have enough power and around 15-22 pounds of boost it surges (which i thought was a compressor surge). And When i get about 60 i can rhomp on it and it will boost up to 30 just fine with no surge. Plus here lately ive been noticing i have had higher egts like its a struggle to keep the egts under 600 running 55 (and the probe is tapped after the turbo) but on other times it i can run 55-70 and it stays right at 400 degrees. plus i have a smoke box for my stacks could my smoke box be causing too much back pressure causing higher egts and the surge or could it be the EBPV sticking and causing it or a combo of both? or something else any help would be greatly appreciated THANK YOU!!
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 02-02-2013, 02:44 AM
Compression Ignition Addict
 

Join Date: Feb 2012
Posts: 289
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
EBPV??

Try letting it warm up before romping. The ebpv is there for a reason. And if it is a five speed, fifth gear isn't made for power, it's made for mileage. And I'm guessing the smoke box is your problem as its just wasting fuel. Not trying to be a jerk, just offering my opinion. Also the ebpv may need cleaned if its sticking too long.


Sent from AutoGuide.com App
Reply With Quote Quick reply to this message
  #3  
Old 02-02-2013, 06:03 AM
Powerstroke.org Rookie
 

Join Date: Aug 2012
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I did let it warm up before i romped down on it thats one thing that i make sure i do. and its actually a six speed but i dont really count the granny gear as a driving gear considering i never use it unless im stuck or need to move a little bit forward. and how is the smoke box wasting fuel im using it instead of a y pipe cause i kinda dont have the money to spend to buy a y pipe setup so i used some metal i had around the house. And the truck almost has 180k miles on it so i it could need cleaned but im probablly gonna take it out if it is the prolbem cause to me it would be better to not have it then burn the turbo up or melt the pistons
Reply With Quote Quick reply to this message
  #4  
Old 02-02-2013, 08:16 AM
Compression Ignition Addict
 

Join Date: Apr 2012
Posts: 1,065
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
firstly, your egt probe should be tapped as close to the exhaust port as possible to get an accurate reading. the best place is in the manifold, number 8 port. easiest spot to tap.
second, it's possible the ebpv is being commanded shut due to a bad ect sensor or one of the other inputs the pcm uses to control it. or it could just be sticking. or you haven't reached operating temp when this is occurring and the ebpv is just doing what it should.
if the veicle has reached operating temp when this happens, try disconnecting the ebpv solenoid, located under the turbo. this will confirm that it is an ebpv issue and you can further diagnose where the fault is
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 08:55 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