Home >> Volkswagen >> 2016 >> Golf Base, Eng CD CXBA, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine System (Cylinder Head & VALVETRAIN - CXBA, CNSA, CXBB, CNSB, CXCA, CXCB) >> 15 Cylinder Head, VALVETRAIN >> Chain Drive >> Overview - Camshaft Timing Chains >> Overview - Camshaft Timing Chains, Engine Codes CXBA, CNSA, CXBB And CNSB >> Checking the Control Valve