Hyundai Santa Fe · Diagnostic Trouble Code
P0303 — Cylinder 3 Misfire Detected
Quick overview of P0303 on your Hyundai Santa Fe. Read the full diagnosis guide, then find the repair guides for your vehicle below.
Repair guides that fix P0303
General diagnostic information, not a factory service procedure. If you're unsure, have a qualified technician confirm the diagnosis before buying parts.