Cobalt LT '09 - Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts
Problems and Service Talk about any mechanical problems you are having

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post #1 of 2 (permalink) Old 07-09-2016, 04:52 PM Thread Starter
Join Date: Jul 2016
Posts: 1
Cobalt LT '09

Just started driving a Cobalt LT '09. As a bike enthusiast I am looking for simplicity and quiet performance in a car. I realize that it is a '09 and I may have to put up with some noise. Nonetheless I would like help with the following perceptions if possible: minor rattling noise when AC is on and minor squeal when idling and driving slow (not sure if it can be heard when driving above 30 mph). I don't feel the idling and driving noise is from the engine, mainly because it stops when I brake, but I don't know. Would be interested to read or watch videos pertaining to other experiences so that I can maintain and enjoy this matter. Kindest regards, Eric.

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post #2 of 2 (permalink) Old 07-12-2016, 11:29 AM
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Join Date: May 2016
Location: Baltimore, Maryland
Posts: 134
My 2010 LT coupe rattles when i turn on the cold AC only still dont know why but no squeling yet. The only things i can think of producing the squeling is maybe your shocks or strut or something with the tires maybe but thats my guess dont take my word for it

Be Happy!
2010 Chevy Cobalt LT: K&N Air Intake, removed chevy emblem on the back, blacked out the chevy bowtie upfront, Red LED Underglow, '08+ FE5 Struts/Shocks, Eibach Pro-kit Lowering Springs.
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