2023 Infiniti G37 Repair Guides

P01332023 Infiniti G37 P0133 — O2 Sensor Slow Response Bank 1 Sensor 1 Diagnosis & Fix

Slow responding oxygen sensor can cause your Infiniti to run rich or lean, affecting fuel economy and performance.

Moderate
1-2 hours
P03022023 Infiniti G37 P0302 — Cylinder 2 Misfire Detected Diagnosis & Fix

Cylinder 2 misfire detected. Common causes include spark plugs, ignition coils, or fuel injectors in your Infiniti.

Advanced
2-3 hours
P04022023 Infiniti G37 P0402 — EGR Excessive Flow Diagnosis & Fix

Excessive EGR flow can cause rough idle and stalling in your Infiniti.

Advanced
2-3 hours
P05032023 Infiniti G37 P0503 — Vehicle Speed Sensor Intermittent/Berratic Signal Diagnosis & Fix

Complete guide to diagnosing and fixing the P0503 (Vehicle Speed Sensor Intermittent/Berratic Signal) error code on your 2023 Infiniti G37. Includes step-by-step instructions, repair costs, and expert tips.

Moderate
2-3 hours
P05622023 Infiniti G37 P0562 — System Voltage Low Diagnosis & Fix

System voltage low detected. This can cause dim lights and starting difficulties in your Infiniti.

Easy
30 min - 1 hour
P05902023 Infiniti G37 P0590 — Thermostat Heater Control Circuit Malfunction Diagnosis & Fix

Complete guide to diagnosing and fixing the P0590 (Thermostat Heater Control Circuit Malfunction) error code on your 2023 Infiniti G37. Includes step-by-step instructions, repair costs, and expert tips.

Advanced
3-5 hours
P11372023 Infiniti G37 P1137 — Intake Valve Timing Control Position Bank 1 Diagnosis & Fix

Intake valve timing control position Bank 1 in your Infiniti VVEL system.

Moderate
1-2 hours
U01662023 Infiniti G37 U0166 — Lost Communication with Navigation Processor Module Diagnosis & Fix

Lost communication with navigation processor module in your Infiniti.

Advanced
2-3 hours