2009 Nissan 370z Repair Guides
P04032009 Nissan 370Z P0403 — EGR Circuit Malfunction Diagnosis & Fix
Complete diagnostic guide for 2009 Nissan 370Z P0403 (EGR Circuit Malfunction). Symptoms, causes, and step-by-step repair procedures for Nissan's Nissan's EGR systems.
Moderate
1-2 hours
P04042009 Nissan 370Z P0404 — EGR Position Sensor Circuit Range Diagnosis & Fix
Complete diagnostic guide for 2009 Nissan 370Z P0404 (EGR Position Sensor Circuit Range). Symptoms, causes, and step-by-step repair procedures for Nissan's Nissan's EGR systems.
Moderate
1-2 hours