P1130low severityPowertrain
Swirl Control Valve Control Solenoid
on 2002 Infiniti QX4 3.5L V6 · RWD
What this code means
Fault in swirl control valve solenoid for intake airflow optimization.
Symptoms
- CEL
- Rough idle
- Reduced low-RPM torque
- Poor economy
Common causes
- Faulty solenoid
- Carbon buildup
- Damaged wiring
- Vacuum issues
Diagnostic steps
- Test solenoid operation
- Clean valve
- Inspect wiring
- Check vacuum
Repair notes
Replace solenoid or clean valve.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1