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Prev Professional Automotive Repair Technical Discussions for November 2, 2024
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2013 Chevrolet Sonic LS 1.8L Misfire, Coil failure VIN: 1G1JA5SH9D
12,000 miles ago this sonic came in with a misfire and P0402. We replaced the spark plugs with OE plugs for over due maintenance. Vehicle still had a misfire. Replaced coil with aftermarket part, ran perfect. Since then we replaced the coil again with afte... Trouble codes: P0404
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