Possible causes
– Faulty Intake Manifold Runner Motor 2
– Manifold Runner Motor 2 harness is open or shorted
– Manifold Runner Motor 2 circuit poor electrical connection
– Faulty Intake Manifold Flap 2
– Manifold Runner Motor 2 harness is open or shorted
– Manifold Runner Motor 2 circuit poor electrical connection
– Faulty Intake Manifold Flap 2
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)