P1091 Subaru Tumble Generator Valve #1 Malfunction Stuck Closed
Possible causes
– Faulty Tumble Generator Position Sensor
– Tumble Generator Position Sensor harness is open or shorted
– Tumble Generator Position Sensor circuit poor electrical connection
– Tumble Generator Position Sensor harness is open or shorted
– Tumble Generator Position Sensor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
Subaru Vehicle:Subaru Forester,Subaru Impreza,Subaru Legacy,Subaru Outback,Subaru Tribeca,