Duramax Diesels Forum Truck of the Week
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Old 01-07-2012, 06:22 AM
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Default BAD whining noise HELP

Not sure if this is the right spot to post.IF NOT SORRY

Truck was running great.Until I down loaded my stock tune in my autcal.Then autocal froze up.New one on the way .The engine light came on(not sure on code have to get it read) then took it for a ride and its making a bad whining noise.Can be all coincidence this happen,Just want to see anyone might know what this noise is in the video(crappy road not that great but can hear it in the video)

Whining noise - YouTube

any help be appreciated
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2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
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(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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Old 01-07-2012, 06:29 AM
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I have no idea what that is but I added it here for you.
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  #3  
Old 01-07-2012, 06:36 AM
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mine made that noise when i blew a i.c boot..
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Old 01-07-2012, 06:55 AM
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Did you read the code yet Mike? If not i can check it out a little,very hard to tell but sounds like the tranny.
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You come off as a Timeshare Condo salesman on this site.

If you were helping folk with problems, or asking for input on your problems, it might be different, but from where I see, you are only a little different than the Russian spammers selling iPads that we delete.

Act like more of a human, and less like a spambot, and you'd probably catch less heat. This is "family", and it's our corner bar, and a group of guys with grease all over them leaning over fenders of somebodies truck that ain't making the right boost.

It's also one of few sites with more hardcore wrenches and racers than wannabees.

You're welcome to be a member here, and post about your build, but don't expect people to shower you with roses yet. That comes with seat time on the site, and on the track.
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  #5  
Old 01-07-2012, 07:48 AM
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Havent read the code yet Have to get to a parts store etc. to read.If it is the trans I have a warranty til MAY.But Ijust cut the cat and muffler off ,Think that maybe a issue
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2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
Edge Cts
Lift pump
17" XD RIMS
EFI & dsp5

(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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Old 01-07-2012, 08:27 AM
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How is the power normal? Probably turbo vane position issue or something like that do to your stock calibration being compromised with the download lock up. Just a wild guess. I'd get a hold of a stock calibration some how and flash the ecm and see if that fixes it. Keep in mind I am clueless about this.
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83 CJ7 (slug but cool)
07 Audi A4 ( I like German Girls they're HOT!!)


LIFES JOURNEY IS NOT TO ARRIVE IN HEAVEN SAFELY IN A WELL PRESERVED BODY,
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Old 01-07-2012, 08:33 AM
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Powers fine.shifts fine .Once warmed up its harldly any noise.
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2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
Edge Cts
Lift pump
17" XD RIMS
EFI & dsp5

(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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  #8  
Old 01-07-2012, 08:50 AM
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Get the code I guess.
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I have nothing want nothing because what I have cost me to much to have.

01 Big Dually (Gone but not forgotten)
05 Fat-Boy (gets it done)
83 CJ7 (slug but cool)
07 Audi A4 ( I like German Girls they're HOT!!)


LIFES JOURNEY IS NOT TO ARRIVE IN HEAVEN SAFELY IN A WELL PRESERVED BODY,
BUT RATHER TO SKID IN SIDEWAYS,
TOTALLY WORN OUT, SHOUTING,HOLY SHIT WHAT A RIDE!
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Old 01-07-2012, 04:46 PM
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I got these codes today might help
PO U0101 Code was on there 5 times
PO 0401 1 time
Now you can hear that whining noise after being warmed up
__________________
2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
Edge Cts
Lift pump
17" XD RIMS
EFI & dsp5

(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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  #10  
Old 01-07-2012, 08:57 PM
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Did you add an egr blocker plate?
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Old 01-08-2012, 12:52 AM
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Call me crazy but I hear a turbo...
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  #12  
Old 01-08-2012, 05:28 AM
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No blocker plate.Told by the auto store codes were egress and transmission modual communication
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2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
Edge Cts
Lift pump
17" XD RIMS
EFI & dsp5

(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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  #13  
Old 01-08-2012, 05:57 AM
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Quote:
Originally Posted by TeaBagger2006 View Post
Call me crazy but I hear a turbo...
Me too
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I have nothing want nothing because what I have cost me to much to have.

01 Big Dually (Gone but not forgotten)
05 Fat-Boy (gets it done)
83 CJ7 (slug but cool)
07 Audi A4 ( I like German Girls they're HOT!!)


LIFES JOURNEY IS NOT TO ARRIVE IN HEAVEN SAFELY IN A WELL PRESERVED BODY,
BUT RATHER TO SKID IN SIDEWAYS,
TOTALLY WORN OUT, SHOUTING,HOLY SHIT WHAT A RIDE!
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  #14  
Old 01-08-2012, 06:01 AM
hrlyguy2's Avatar
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Saying turbo going bad.wouldn't that throw a code.Never made that noise before
__________________
2007.5 Chevy 3500 cc lb LTZ Dually
Egr Delete,.3" down pipe ,
Diamond Eye 5" straight pipe. (Never Again)
Edge Cts
Lift pump
17" XD RIMS
EFI & dsp5

(Ford guys are like Slinkys - good for nothing but fun to watch when you push them down a flight of stairs)
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  #15  
Old 01-08-2012, 06:09 AM
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Mine sounded like that when my downpipe rubbed on the firewall howled like crazy. Do you have a surge at all? usually vvts will get a surge right before shitting the bed.
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