Tag: GMC

P1420 GMC Intake Air Low Pressure Switch Circuit Low Voltage

P1399 GMC Wheel Speed Sensor 2 – G – Sensor Circuit Intermittent

P1403 GMC Exhaust Gas Recirculation System Valve 1

P1405 GMC Exhaust Gas Recirculation System Valve 3

P1407 GMC EGR Air Intrusion in Exhaust Supply to EGR Valve

P1408 GMC Intake Manifold Pressure Sensor Circuit

P1409 GMC EGR Vacuum System Leak

P1410 GMC Fuel Tank Pressure System

P1418 GMC Secondary Air Injection System Relay A Control Circuit High

P1390 GMC Wheel Speed Sensor 1 – G – Sensor Circuit