7.3 WHining - Diesel Truck Forum - TheDieselGarage.com
Thread Details Posted by budd, this thread has received 2 replies and been viewed 1843 times.

 
LinkBack Thread Tools Display Modes
post #1 of 3 (permalink) Old 05-23-2010, 03:27 PM Thread Starter
Junior Member
 
Join Date: May 2010
Posts: 1
Points: 327
Thanks: 0
Thanked 0 Times in 0 Posts
Angry 7.3 WHining

Have a medium to high pitch whine in my engine compartment.
It is directly associated with RPMS.
It does it in idle and gets louder as you accelerate. Has been going on for 70,000 miles.
Many people have looked at and could not diagnose.
As far as the performace of the truck, i tow trailers with it regularly and have no problems.
Any ideas???????
budd is offline  
Sponsored Links
Advertisement
 
post #2 of 3 (permalink) Old 05-24-2010, 03:43 PM
Junior Member
 
Zrock's Avatar
 
Join Date: Aug 2009
Posts: 66
Points: 611
Thanks: 0
Thanked 5 Times in 5 Posts
Belt? Bad pully or bearing.... Grab your can of WD 40 and give the belt a little squirt it will tell you right away.. (I didnt think my belt was bad as i had just changed it 3 months ago gave it a squirt and teh noise went away... while it was off found a bad tensioner) If that dosent work try to sqirt all the pully's front and back as well as the alt...
Zrock is offline  
post #3 of 3 (permalink) Old 06-03-2010, 04:12 PM
Junior Member
 
Join Date: Dec 2009
Location: alberta
Posts: 35
Points: 25,064
Thanks: 1
Thanked 1 Time in 1 Post
i had a simmialr prob. i had no overheating problems at all, but it was the fan clutch. threw a used one on and fixed the prob. spent a while tryin to figure out what pully it might have been, but the prob was just starin me in the face the whole time

1992 F250 7.3 Powerstroke conversion 6" Skyjacker lift straight piped MBRP 4" exhaust dana 60 swap completed

Canadian Club Member #57
kycott is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Diesel Truck Forum - TheDieselGarage.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










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Similar Threads
Thread Thread Starter Forum Replies Last Post
Whining sound Powerstroke85 2003-2007 6.0L Power Stroke 4 04-16-2010 05:00 PM
whining fuel pump firedude26 2003-2007 6.0L Power Stroke 5 02-09-2008 03:53 AM
Whining noise birddogs462 2003-2007 6.0L Power Stroke 8 01-24-2008 02:43 PM
Figured out the what the whining noise was HD_F250 2003-2007 6.0L Power Stroke 25 12-15-2007 01:50 AM

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