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07-22-2013, 02:35 AM
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#1 |
 
Drives: 2010 2SS L99 Inferno Orange Join Date: May 2013
Location: Edmonton, Alberta
Posts: 7
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Speed related grinding/whirring. L99 2SS
Noticed it about a week ago, thought it was because my rear tires where almost dead, installed a new set and its still there, sounds like a grind/whir from the passenger or centre rear of the car. It is speed sensitive, gets louder the faster you go but is not affected by acceleration or putting the transmission in neutral and coasting. Any thoughts? I do have the minor driveshaft/heat shield grind but only in reverse on an angle. 30xxx kilometres. Any thoughts?
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07-22-2013, 06:00 PM
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#2 |
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Mechanical Engineer
Drives: 2012 IBM Camaro 2SS/RS A6 Join Date: Oct 2008
Location: Maryland
Posts: 226
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Rear diff fluid?
__________________
Current Vehicle: 2012 Chevrolet Camaro SS
 Past Vehicle: 2001 Honda Prelude SS  LEFT HAND DRIVE |
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07-22-2013, 09:57 PM
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#3 |
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Drives: 2010 2SS L99 Inferno Orange Join Date: May 2013
Location: Edmonton, Alberta
Posts: 7
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Nope, changed that with the GM synthetic and friction modifier to the specified levels. Checked the level last night.
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07-27-2013, 01:07 AM
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#4 |
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Drives: 2010 2SS L99 Inferno Orange Join Date: May 2013
Location: Edmonton, Alberta
Posts: 7
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Anybody?
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07-27-2013, 04:26 PM
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#5 |
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Rockin' Steady
Drives: 2010 Camaro 2SS Join Date: Apr 2012
Location: Timmins
Posts: 216
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Sounds like a bad wheel bearing.
__________________
Eric Carrier, proud GM Technician for over 10yrs.
2010 Camaro 2SS Black, L99, SLP headers, GMPP axle back, complete JRE tune, 22" Boss 337's, Nitto Invos 5% tint, Eforce Supercharger w. 3" pulley, ADM FPCM, ID850's, JRE fuel rail mod, Eforce CAI, Moroso catch can, spark plug insulators. |
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