Turbo not engaging anymore - Diesel Forum - TheDieselStop.com
6.9L IDI Diesels (Not Power Strokes) Technical discussion of topics related to vehicles powered by the 6.9 Liter In-Direct Injection Navistar engines.

 
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 11-11-2018, 04:36 PM Thread Starter
Member
 
Jordansaia's Avatar
 
Join Date: Mar 2016
Posts: 34
My Photos: (0)
Feedback Score: 0 reviews
Turbo not engaging anymore

So I got a bit of a Frankenstein 85 6.9 it has a turbo kit in it, but recently stopped engaging, and when it did work it was really random, up hill, down hill, etc. Now it's not working at all. I don't know a thing about how it works, but I see a frayed 3 line going into turbo, with a possible leak. But I haven't pulled off to check. Could this be the issue? Pic attached.
Attached Thumbnails
Click image for larger version

Name:	20180904_133448_1541975619309.jpg
Views:	33
Size:	1.59 MB
ID:	125956  


1984 F250 XL 6.9L 4x4 200k original rebuilt 20k+ Frankendash, aftermarket turbo non functional, work truck
Jordansaia is offline  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 12-26-2018, 11:37 PM
Member
 
Join Date: Aug 2013
Location: Grigsby's Bluff, TX
Posts: 45
My Photos: (0)
Feedback Score: 0 reviews
Unless I'm missing something, looks like your oil supply line to the turbo may have took a dump but I don't see any oil anywhere. With no oil going to the turbo the bearings are going to seize.

1999 F350 7.3
1972 Scout II 6.9
turboscoutII is offline  
post #3 of 4 (permalink) Old 12-28-2018, 06:13 AM
Senior Member
 
Zork's Avatar
 
Join Date: Jul 2007
Posts: 187
My Photos: (4)
Feedback Score: 1 reviews
I have seen it several times, now. Why are some people calling it a Frankenstein?

The full loathe honey, but to the hungry even what is bitter tastes sweet.
Zork is offline  
Sponsored Links
Advertisement
 
post #4 of 4 (permalink) Old 01-10-2019, 11:47 PM
Junior Member
 
Join Date: Jul 2017
Posts: 12
My Photos: (0)
Feedback Score: 0 reviews
That sounds like a tough one. I don’t know much about the turbo models as mine have been naturally aspirated, but I would suggest getting a second or third person to diagnose what it’s doing. There’s probably a rebuild machine shop somewhere in your neck of the woods that would have a line on a used turbo or remanufactured, if necessary 😬
Nathan Strahm is offline  
Sponsored Links
Advertisement
 
Reply

  Diesel Forum - TheDieselStop.com > Ford Diesels > 6.9L IDI Diesels (Not Power Strokes)

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Diesel Forum - TheDieselStop.com 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











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



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