Court orders inspection of CNG cylinders Traffic police told to inspect all vehicles, no matter who the owner The Sindh High Court directed the police on Thursday to ensure that no substandard compressed natural gas (CNG) cylinders were being used in any vehicle and remove those not approved by the Hydrocarbon Development Institute of Pakistan. A two-member bench, headed by Justice Muhammad Ali Mazhar, also directed the traffic police to check CNG cylinders installed in vehicles across Karachi and the Motorway DIG to inspect those fixed in automobiles being driven on motorways. Hearing a ple...