Ford P3443 OBD-II Trouble Code Definition: P3443 Cylinder 6 Deactivation/lntake Valve Control Circuit Low P3443 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P3443 Cylinder 6 Deactivation/lntake Valve Control Circuit Low Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]