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LS, LT, LTZ 2.2: L61 & LAP

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Old 12-31-2011, 05:20 PM   #1 (permalink)
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Default Rattling noise when going slow over bumps ,whining noise when accelerating

Does anyone know what's the causing a rattle in the front end when going slow speeds over bumps? Also a whining noise when accelerating coming from the air box area? Have a k&n air box.

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Old 01-01-2012, 12:18 PM   #2 (permalink)
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Rattling could be multiple suspension parts. Strut mounts. Ball joints. Struts. Control arm. Sway bar endlinks... Otherwise just because its an econobox. Whining is probably a vacuum leak. Tighten down all clamps and see what happens
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Old 01-15-2012, 10:13 PM   #3 (permalink)
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After I installed my K&N intake I could hear the engine sucking in the air.
How would you describe the sound other than whining?
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Old 01-15-2012, 11:37 PM   #4 (permalink)
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whining could be the throttle body, my AEM amplified the sound of my throttle body whistling at partial close.
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Old 01-18-2012, 07:38 PM   #5 (permalink)
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I took it to the dealer, and they said it sounds like air sucking from the air intake. Its like a buzzing sound when accelerating

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Old 01-18-2012, 07:40 PM   #6 (permalink)
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thats normal
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Old 01-19-2012, 12:28 AM   #7 (permalink)
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My car whines when I accelerate too
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