p2006 p304 ms6

Could a P2006 Code (Intake Manifold Valve door stuck closed) cause P304 Code (Cylinder 4 misire)? No Tune. Only aftermarket intake and exhaust. New Spark Plugs, New coil pack on cylinder 4, Injectors were professionally cleaned at InjectorRX in Texas. New Intake Manifold Module Solenoid and...