strange whistle - Ford Powerstroke Diesel Forum
Reply
 
LinkBack Thread Tools Display Modes
post #1 of 11 Old 11-06-2007, 04:27 PM Thread Starter
Powerstroke.org Fanatic
 
cornish2101's Avatar
 
Join Date: Oct 2007
Location: upper sandusky ohio
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
strange whistle

i am having this strange whistle while driving steady at 60ish but doesnt happen all the time i have my exaust cut off and i can hear my turbo whistle but this is a different kind of whistle it's much deeper and im jus wondering if that is goin to force me to buy a new turbo soon if anyone has this problem (if it is a problem) or if anyone knows what this is

earyly 99 7.3 F250 extended cab afe stage 2
intake with progaurd 7 filter isspro gauges boost,
pryo, and trans on the apiller 4'' downpipe into 5''
miter cut stacks no cat or muffler foil delete
wildman 6 tune chip new mastercraft c/t tires factory size and baby carseat




KEEP STORKIN
cornish2101 is offline  
post #2 of 11 Old 11-06-2007, 04:38 PM
Desert Shield/Storm Vet

 
vitalidle's Avatar
 
Join Date: Dec 2006
Location: Munising, MI.
Posts: 9,092
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Is it a whistle or a hissing sound. When you hear the sound do you have any other issues with the truck such as loss of power?

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
DP Tuner F5
ATS Compressor and 1.0 Exhaust housing high flow back plate
Turbo Back 4" Silverline Exhaust Mbrp Muffler Delete
Isspro Trans,Pyro,Boost Triple Pod
Fumoto Oil Drain Valve
AIH Delete With Boost Fitting

vitalidle is offline  
post #3 of 11 Old 11-06-2007, 05:11 PM
Banned
 
Join Date: Jan 2006
Location: central coast, california
Posts: 0
Thanks: 0
Thanked 5 Times in 3 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
could it be turbo surge your hearing...is it kind of a fluttering sound??
mschn99 is offline  
post #4 of 11 Old 11-06-2007, 05:19 PM
Electrical Ogre
 
alberta 7.3's Avatar
 
Join Date: Aug 2007
Location: Calgary, Alberta
Posts: 12,135
Thanks: 30
Thanked 79 Times in 76 Posts
Mentioned: 1 Post(s)
Quoted: 103 Post(s)
Feedback Score: 1 reviews
may be an issue with the EBPV sticking closed

Bill

1996 F250 SC/SB 4X4 XLT
1997 F250 RC/SB 2WD project
2008 F350 CC/LB 4X4 DRW Lariat, 3" cow catcher mod
2008 Ranger SC FX4
Quote:
Originally Posted by weareweird69 View Post
If your posting pictures bill, everyone dim their screens, that CAT YELLOW is bright
Quote:
Originally Posted by Fordman247365 View Post
Is there anything you DONT take apart and **** with?
Quote:
Originally Posted by JJFLASH View Post
I still say that those Dodge mirrors have as much business on a OBS Ford as yoga pants have on a fat chick...my .02
alberta 7.3 is offline  
post #5 of 11 Old 11-06-2007, 05:21 PM
duct tape & zip ties

 
bigcountrysg's Avatar
 
Join Date: Jul 2006
Location: Willis, MI
Posts: 10,761
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Send a message via Yahoo to bigcountrysg
What about door Seals, or window seals. If they are not sealing correctly you can get a whistle too.


Your Actions Today, Decide Your Future Tomorrow

2005 6.0 Crew Cab Long Box Lariat, current truck

2004 6.0 destroyed by contaminated fuel

2002 7.3L burnt
bigcountrysg is offline  
post #6 of 11 Old 11-07-2007, 01:44 AM
Powerstroke Junkie


 
NCHornet's Avatar
 
Join Date: Aug 2006
Location: Mayberry, NC
Posts: 8,308
Thanks: 0
Thanked 52 Times in 11 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
These things can be hard to track down. If it only happens while it is cold and stops after engine comes up to temp it is your EBPV and we will start to see a lot of posting asking what that sound is when it gets cold out.
If it is constant, check your filter minder, I had a high pitched whistle and when I popped my hood I noticed the entire bottom the that plastic filter minder was blown completely off!!! New filter minder and everything is back tomorrow.
If it only happens at highway speeds it is probably air or driveline related. I have heard a carrier bearing sound like a dull whistle inside the cab.
Good Luck

NCH
Proud Father of USAF Airman


2000 F350 DRW,CC,LB, 4X4, Western Hauler Pkg.
Ford AIS/ BTM, FTVB
My CCV MOD, Coolant filter
06 Grill, 05 lights,6.0 trans cooler
Cyro/Hawks, JVC Touchscreen HU, JL C5's, Infinity 800watt amp,
DP tunes, 60 tow/80 e/120 race, on a SCT2 tuner
P3 controller, Brite Box Turbo Lifesaver
KMC Wheels x 4

http://s132.photobucket.com/user/NCH...=recent&page=1

Friends Don't Let Friends Drive Trucks With Generic Tunes
NCHornet is offline  
post #7 of 11 Old 11-07-2007, 04:29 PM Thread Starter
Powerstroke.org Fanatic
 
cornish2101's Avatar
 
Join Date: Oct 2007
Location: upper sandusky ohio
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
ok it's not the air filter or intake cus it was doin it 2 weeks ago and then i got my afe stage 2 and it still does it. it dont do it all the time only at 60ish stady no loss of power that i know about but when i gibe it gas it goes away and it has done it right after start up and like 30 mins after running all warm it doesnt do it all the time mabey like once a week im sure u all know what the turbo whistle is right ok well i have that all the time and this whistle is much deeper like goin threw a long cardboard tube and its now a window or door

earyly 99 7.3 F250 extended cab afe stage 2
intake with progaurd 7 filter isspro gauges boost,
pryo, and trans on the apiller 4'' downpipe into 5''
miter cut stacks no cat or muffler foil delete
wildman 6 tune chip new mastercraft c/t tires factory size and baby carseat




KEEP STORKIN
cornish2101 is offline  
post #8 of 11 Old 11-07-2007, 04:31 PM
Desert Shield/Storm Vet

 
vitalidle's Avatar
 
Join Date: Dec 2006
Location: Munising, MI.
Posts: 9,092
Thanks: 0
Thanked 1 Time in 1 Post
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
Im willing to bet your exhaust back pressure valve is sticking a bit.

2002 F-250 4x4 EC, SRW, SB
Auto 93,000 miles
DP Tuner F5
ATS Compressor and 1.0 Exhaust housing high flow back plate
Turbo Back 4" Silverline Exhaust Mbrp Muffler Delete
Isspro Trans,Pyro,Boost Triple Pod
Fumoto Oil Drain Valve
AIH Delete With Boost Fitting

vitalidle is offline  
post #9 of 11 Old 11-07-2007, 04:59 PM
Compression Ignition Addict
 
lords88's Avatar
 
Join Date: Nov 2006
Location: Arco Idaho
Posts: 372
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 1 Post(s)
Feedback Score: 0 reviews
Yep sounds like the exhaust back pressure valve is sticking. I had a 94 powerstroke and it stuck all the time, it sounded like a really loud jet because it was straight piped. I didn't have anything for power but when it opened it would run just fine. It seemed to do it the most when it was cold and as soon as it warmed up it would be just fine.

Yes, the Lord drives a

2002 F250 super cab w/long bed , Built 4r100 trans, rapid flow intake, zoodad mod, wicked wheel 2, foil delete, bellowed up pipes, Custom Wildman Tunes!, 4'' exhaust, 5'' rolled chrome tip, dual trans coolers, cooling mist inject, wheels, tires, tinted windows, and all the chrome accessories I can stack on it!

Ty Lord
lords88 is offline  
post #10 of 11 Old 11-08-2007, 04:09 AM Thread Starter
Powerstroke.org Fanatic
 
cornish2101's Avatar
 
Join Date: Oct 2007
Location: upper sandusky ohio
Posts: 113
Thanks: 0
Thanked 0 Times in 0 Posts
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
Feedback Score: 0 reviews
and how do i fix that if thats what it is

earyly 99 7.3 F250 extended cab afe stage 2
intake with progaurd 7 filter isspro gauges boost,
pryo, and trans on the apiller 4'' downpipe into 5''
miter cut stacks no cat or muffler foil delete
wildman 6 tune chip new mastercraft c/t tires factory size and baby carseat




KEEP STORKIN
cornish2101 is offline  
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:
OR

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



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