2021 Infiniti Q70 Repair Guides
P03062021 Infiniti Q70 P0306 — Cylinder 6 Misfire Detected Diagnosis & Fix
Cylinder 6 misfire detected. This can be caused by ignition coil failure, fuel injector issues, or compression loss.
Advanced
2-3 hours
P04442021 Infiniti Q70 P0444 — EVAP Purge Control Valve Open Diagnosis & Fix
EVAP purge control valve stuck open can cause hard starting and fuel odor in your Infiniti.
Moderate
1-2 hours
P06082021 Infiniti Q70 P0608 — Speed Sensor Power Module Diagnosis & Fix
Speed sensor power module issues affect multiple speed sensors in your Infiniti.
Advanced
2-3 hours
P06222021 Infiniti Q70 P0622 — Generator Field Circuit Diagnosis & Fix
Generator field circuit malfunction can cause battery drain in your Infiniti.
Moderate
1-2 hours
P12142021 Infiniti Q70 P1214 — Direct Fuel Injection Pressure Sensor Diagnosis & Fix
Direct fuel injection pressure sensor issues in your Infiniti GDI engine.
Advanced
2-3 hours
U02152021 Infiniti Q70 U0215 — Lost Communication with Daytime Running Lamp Module Diagnosis & Fix
Lost communication with daytime running lamp module in your Infiniti.
Advanced
2-3 hours