CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P2008/58)
CHECK CONNECTION OF VACUUM HOSE
INSPECT SWIRL CONTROL VALVE VACUUM SWITCHING VALVE (OPERATION)
INSPECT SWIRL CONTROL VALVE VACUUM SWITCHING VALVE (RESISTANCE)
CHECK WIRE HARNESS (SWIRL CONTROL VALVE VACUUM SWITCHING VALVE - ECM)
CHECK WIRE HARNESS (MAIN RELAY)
INSPECT INTAKE MANIFOLD (SWIRL CONTROL VALVE OPERATION)