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#1
07-14-2007, 05:11 AM
Hummer Novice
Join Date: May 2006
Posts: 17
BUZZING SOUND WHILE ACCELERATING???
2006 SUT all stock 17k miles. I have noticed a buzzing sound when under low speed acceleration. Any ideas? Thanks M
#2
07-14-2007, 02:23 PM
Hummer Messiah
Join Date: Apr 2003
Location: Virginia Beach
Posts: 37,474
Re: BUZZING SOUND WHILE ACCELERATING???
No. Be more specific.Quote:
Originally Posted by ROUGHRIDER
2006 SUT all stock 17k miles. I have noticed a buzzing sound when under low speed acceleration. Any ideas? Thanks M
Where is the buzzing sound coming from? Does it change pitch with RPM's?
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#3
07-14-2007, 06:38 PM
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Re: BUZZING SOUND WHILE ACCELERATING???
FissedQuote:
Originally Posted by KenP
No. Be more specific.
Where is the buzzing sound coming from? Does it change pitch with RPM's?
Help us help you:
Cockpit = OnStar mic
Engine = ?
Trans = check fluid first
Diffs = ?
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#4
07-14-2007, 10:21 PM
Hummer Novice
Join Date: May 2006
Posts: 17
Re: BUZZING SOUND WHILE ACCELERATING???
It only happens while under acceleration at low speeds and only for a short period of time. Buzzing sounds like fuel pump to me. Not any type of alarm. More of a high pitch whine. It lasts for about 3 seconds then goes away. It happens almost everytime I take off. No change with RPMs. Sound is coming from around the engine. Thanks M
#6
07-16-2007, 01:17 PM
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Join Date: Oct 2004
Location: Houston, TX
Posts: 1,290
Re: BUZZING SOUND WHILE ACCELERATING???
Quote:
Originally Posted by ROUGHRIDER
It only happens while under acceleration at low speeds and only for a short period of time. Buzzing sounds like fuel pump to me. Not any type of alarm. More of a high pitch whine. It lasts for about 3 seconds then goes away. It happens almost everytime I take off. No change with RPMs. Sound is coming from around the engine. Thanks M
Mine (2005 SUT) has done the same thing for over 40,000 miles. Dealership couldn't figure it out, so I've just ignored it.
#7
07-16-2007, 08:11 PM
Hummer Expert
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Location: new orleans
Posts: 506
Re: BUZZING SOUND WHILE ACCELERATING???
Could be bees. This works for me...
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#8
07-17-2007, 05:04 AM
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Join Date: May 2006
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Re: BUZZING SOUND WHILE ACCELERATING???
Dealerships R
#9
07-17-2007, 07:28 AM
Hummer Veteran
Join Date: Nov 2006
Location: Louisiana / DFW
Posts: 80
Re: BUZZING SOUND WHILE ACCELERATING???
Quote:
Originally Posted by TXSUT
Mine (2005 SUT) has done the same thing for over 40,000 miles. Dealership couldn't figure it out, so I've just ignored it.
I've ignored so many sounds out of existence........... Working on a front end clunk right now. 
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#10
07-17-2007, 04:06 PM
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Join Date: Oct 2004
Location: Houston, TX
Posts: 1,290
Re: BUZZING SOUND WHILE ACCELERATING???
Quote:
Originally Posted by Tallowood_Air
........... Working on a front end clunk right now.
You too, huh? http://www.elcovaforums.com/forums/s...ad.php?t=28229
#11
07-18-2007, 05:40 PM
Hummer Veteran
Join Date: Jun 2006
Location: So Cal
Posts: 28
Re: BUZZING SOUND WHILE ACCELERATING???
Roughrider, I've got the same sound. I took it to the dealership and they couldn't figure it out. I was able to localize it to something related to the throttle body. I took the air filter out and put it back after blowing it off and the pitch of sound changed. I have about 12k miles on my 06' and it just started about a month ago. If the windows are down its more noticeable right around 2-2500 rpm.
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#12
07-21-2007, 11:59 PM
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Join Date: Sep 2003
Location: Canada
Posts: 1,251
Re: BUZZING SOUND WHILE ACCELERATING???
Ensure the air filter is fully seated into place, seen too many to count that were not properly installed and intake air passed by the filter. I use A small prybar to push the filter into the housing and it will then drop into place. You should see A small retainer at the bottom of the filter holding it into place if it is installed fully. Its A very tight fit so if it went into place easy it likely is not seated
#13
07-22-2007, 03:00 AM
Hummer Novice
Join Date: May 2006
Posts: 17
Re: BUZZING SOUND WHILE ACCELERATING???
Thanks, I'll check!
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