Buick - OBD Code Lookup

P0452 Buick

Fuel Tank Pressure Sensor Circuit Low Voltage

Fuel Tank Pressure Sensor Circuit High Voltage

Fuel Tank Pressure Sensor Intermittent

Evaporative Emission Control System Leak Detected Gross Leak

Evaporative Emission System

Evaporative Emission Control System Leak Detected Small Leak

Evaporative Emission Control System Purge Control Valve Circuit Malfunction

Evaporative Emission Vent System Performance

Evaporative Emission Vent Valve Solenoid Malfunction

Exhaust Gas Recirculation Closed Position Performance