Vehicle Questions and Answers
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What issues regarding idling were common with the 2013 Chevy Sonic?
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The most common issues with idling in a 2013 Chevy Sonic are typically due to a vacuum leak, fuel delivery problem, or spark plug issue. If your engine is idling roughly and the check engine light is illuminated on the dashboard, it is advisable to utilize an OBD II scan tool to retrieve the code for more detailed information. A vacuum leak can disrupt the correct pressure in the engine, leading to a rough idle, just as improper fuel delivery can cause idling difficulties by making the engine run lean or rich.
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If your Chevrolet Sonic is experiencing a rough idle, three common causes include a vacuum leak, issues with the spark plugs, or a malfunction in the ignition coil.
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