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P0303

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Old Apr 11, 2025 | 11:02 AM
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08civiccoupe's Avatar
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Default P0303
What is the issue mainly causing p0303 code on a 2008 civic coupe? Engine damage? Or ignition or what?
 
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Old Apr 11, 2025 | 07:10 PM
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grcauto's Avatar
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Cylinder 3 misfire. Fuel, spark or other issue. Do we test or throw parts at it?
 
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