Petrol and diesel prices could plummet amid calls for fuel stations to be fined for hiking costs

Petrol and diesel prices could plummet amid calls for fuel stations to be fined for hiking costs

A group of Labour MPs have called on the national regulator to take action against expensive petrol and diesel prices, as they argue drivers continue to be "ripped off" at the pump.The Competition and Markets Authority (CMA) publishes a quarterly report, which looks into average fuel prices and whether drivers are being treated fairly at the pumps.In its most recent road fuel update report, the CMA reported that fuel margins "remain stuck" at hi…