Kuala Lampur, June 9 -- You've probably never lost sleep over what fuel a lorry uses. But right now, that question is quietly shaking Malaysia's economy. Here's the strange situation we're in: pumping petrol into your family car feels cheap, thanks to government subsidies. But filling up a diesel truck? That costs significantly more than what our neighbours in Thailand or Indonesia pay. And while politicians love to argue about RON95 prices, the real bomb waiting to explode is underneath the diesel nozzle.

Why? Because diesel isn't just for the uncle driving a Hilux. It is the bloodline of everything you buy. Think about your breakfast roti canai. The flour came on a diesel-powered lorry. The cooking oil arrived via a diesel truck. The e...