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2011 HYUNDAI TUCSON

2.0L I4AWDAUTOMATICgas
5 active safety recalls on this vehicle — view recalls
Repairs0Labor986Torque9872Fluid15DTC1786Battery0Maintenance0Recalls5
P0309high severityPowertrain

Cylinder 9 Misfire Detected

on 2011 Hyundai Tucson 2.0L I4 · AWD

What this code means

Misfire detected in cylinder 9.

Symptoms

  • Check Engine Light
  • Rough idle

Common causes

  • Worn plug #9
  • Faulty coil #9
  • Faulty injector #9

Diagnostic steps

  1. Swap coil
  2. Inspect plug
  3. Test injector

Repair notes

Diagnose cylinder 9.

Other Powertrain codes on this vehicle

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