P0506 Volkswagen
Idle Air Control System RPM Lower Than Expected Large vacuum leak on engine
Volkswagen
P0491 Volkswagen
Secondary Air Injection System Insufficient Flow Bank 1
P0492 Volkswagen
Secondary Air Injection System Insufficient Flow Bank 2
P0490 Volkswagen
Exhaust Gas Recirculation Throttle Control Circuit ‘A’ Circuit High
P048E Volkswagen
Exhaust Pressure Control Valve Position Sensor/Switch Circuit High
P048F Volkswagen
Exhaust Pressure Control Valve Position Sensor/Switch Circuit Intermittent/Erratic
P048C Volkswagen
Exhaust Pressure Control Valve Position Sensor/Switch Circuit Range/Performance
P048D Volkswagen
Exhaust Pressure Control Valve Position Sensor/Switch Circuit Low
P048B Volkswagen
Exhaust Pressure Control Valve Position Sensor/Switch Circuit
P0489 Volkswagen
Exhaust Gas Recirculation Throttle Control Circuit ‘A’ Circuit Low