Back to 2017 Maserati Quattroporte

2017 MASERATI QUATTROPORTE

4.2L V8RWDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor593Torque3713Fluid7DTC892Battery0Maintenance0Recalls6
P0312high severityPowertrain

Cylinder 12 Misfire Detected

on 2017 Maserati Quattroporte 4.2L V8 · RWD

What this code means

Misfire detected in cylinder 12.

Symptoms

  • Check Engine Light
  • Rough idle

Common causes

  • Worn plug #12
  • Faulty coil
  • Faulty injector

Diagnostic steps

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

Repair notes

Diagnose cylinder 12.

Other Powertrain codes on this vehicle

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