The main battery for the 2008 Chevrolet Cobalt is located in the trunk of the car. You will have to raise the carpet to get to it. It is on the side of the spare tire, though you do not have to remove the spare tire to get to it. Some vehicles place their main battery in the trunk and have an auxiliary battery under the hood. The auxBattery is usually used to jump-start the car when needed. However, it is not the main battery of the car. Buying a new battery generally costs between $120 and $250, depending on the brand and capacity you go with. Most batteries come with a group size which you can match with your manufacturer recommended group size for a battery replacement.
Robert L.
April 10, 2020
The battery on a 2008 chevy cobalt can be found in the trunk, right next to the spare tire, and underneath the carpet.
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