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Honda Accord P0303 – Meaning, Causes, Symptoms, & Fixes

Engine malfunction warning light control in car dashboard. 3D rendered illustration. Close up view.

Most Likely Repair And Cost For Honda Accord P0303 By Year What Does Honda Accord Code P0303 Mean? P0303 definition: Cylinder 3 misfire detected. Issue Severity: SEVERE – Stop driving immediately. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions. Diagnosis: A cylinder 3 misfire can be caused […]