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01-20-2013, 02:25 PM
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#1 |
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Butter Bar!
Drives: 2011 SS, 1998 Trans Am Join Date: Dec 2010
Location: Patrick AFB, FL
Posts: 1,364
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High pitch whine under the hood
After I had 2nd gear replaced for the factory grinding issue, the car has been making this very high pitch whine under the hood. It sounds almost like the AIR pump that used to be on my TA but even high pitched. Any ideas of what could be making the noise so I can come armed with knowledge when I talk to the dealer about it.
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2011 Camaro SS, White/Orange, LSR Short Throw, CAI
1998 Trans Am, Red, H/C/I, 3200 CircleD Stall, full suspension 2004 GSXR 1k, Matt Mladin Edition |
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01-20-2013, 02:28 PM
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#2 |
 
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Maybe they threw a supercharger in there when you got the 2nd gear replaced
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01-20-2013, 02:29 PM
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Butter Bar!
Drives: 2011 SS, 1998 Trans Am Join Date: Dec 2010
Location: Patrick AFB, FL
Posts: 1,364
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Quote:
Haha if only, but no stock intake is still on there.
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2011 Camaro SS, White/Orange, LSR Short Throw, CAI
1998 Trans Am, Red, H/C/I, 3200 CircleD Stall, full suspension 2004 GSXR 1k, Matt Mladin Edition |
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01-20-2013, 02:54 PM
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#4 |
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Where abouts is it coming from? Front of the motor by the belt, or rear of the motor? Only while moving or just with the car running?
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01-20-2013, 02:57 PM
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#5 | |
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Butter Bar!
Drives: 2011 SS, 1998 Trans Am Join Date: Dec 2010
Location: Patrick AFB, FL
Posts: 1,364
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Quote:
Passenger side. I couldn't really saw whether front or back. I only really hear it while idling since I can't be outside of the car otherwise and the exhaust is too loud to hear it from inside the car.
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2011 Camaro SS, White/Orange, LSR Short Throw, CAI
1998 Trans Am, Red, H/C/I, 3200 CircleD Stall, full suspension 2004 GSXR 1k, Matt Mladin Edition |
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01-20-2013, 03:06 PM
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#6 |
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old school chevy rodder
Drives: 2013 2SS/RS Manual,DM exhaust,CRT Join Date: Jul 2012
Location: Oregon
Posts: 5,587
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could be the intake leaking air and making the whine, or some honda boy is stuck under the car?
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01-20-2013, 03:14 PM
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#7 |
  
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No CEL?
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01-20-2013, 03:21 PM
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#8 |
    
Drives: 2010 rs 2lt Join Date: Aug 2012
Location: wisconsin
Posts: 2,497
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High pitch whine , Let her out from under the hood !
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01-20-2013, 06:32 PM
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#9 |
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It was ninety nine cents!
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Go to the dealership and have your belts checked. Had a similar issue last summer: high pitched whistle at high RPM..almost sounded like a turbo whistle. Belts were replaced under warranty.
Now I have a whine from the AC belt that will have to wait until spring to.be fixed. Good luck bud.
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08-12-2013, 10:48 AM
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#10 |
 
Drives: 2022 Camaro 2SS 1LE M6 Join Date: Jan 2009
Location: Culloden, WV
Posts: 127
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Has anyone else had this problem? Mine just started this last month. Right around 44K miles. It only does this when my AC is on, if the AC is off it does not make the whine.
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2022 Shadow Gray 2SS/1LE, M6, PDR
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08-12-2013, 10:51 AM
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#11 |
Drives: 2012 45th Vert, 2011 4x4, 9sec Vega Join Date: Mar 2012
Location: Canada
Posts: 2,188
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AC belt. Problem with them is that they are pressed on, there is no adjustment or tensioner. Had the one in my 2010 coupe do that too.
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I feel it only fair to warn you, I have a black belt in CAPS LOCK.
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08-12-2013, 02:33 PM
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#12 | |
   
Drives: GM Vehicles Join Date: Jun 2010
Location: Michigan
Posts: 9,328
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Quote:
Apologies to hear about the noise you're experiencing. I'm sure that's truly displeasing for you and we're here to assist. Did you ever mention this concern to your local dealer? Have you considered taking it in for an official diagnosis? William R. Chevrolet Customer Care
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