![Cadillac, Chevy, GMC Valve Train Systems Hampered by Defect, Class Action Claims [UPDATE]](/media/thumbnail-motor.jpg)
Cadillac, Chevy, GMC Valve Train Systems Hampered by Defect, Class Action Claims [UPDATE]
A proposed class action alleges the active and dynamic fuel management systems found in certain Cadillac, Chevrolet and GMC models suffer from a defect that causes the valve lifters to malfunction and fail.