How to Solve High Gas Consumption in Natural Gas Vehicles?

2 Answers
LukeLynn
07/28/25 2:27pm
Gasoline and natural gas have different flash points and ignition points. Continuing to use spark plugs designed for gasoline can result in poor ignition, leading to increased gas consumption. Natural gas has a higher octane rating. Appropriately adjusting the ignition timing can improve engine power and reduce fuel consumption.
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VonChristopher
08/11/25 10:31pm
As a veteran driver with over a decade of experience in natural gas vehicles, I've found that high gas consumption is a common issue, but it can be alleviated by paying attention to daily habits and small details. Spark plugs are crucial for ignition; when they age and misfire, gas is easily wasted. Regular inspection and replacement every 30,000 kilometers are essential—don't wait for a malfunction to replace them. Carbon buildup in the fuel injectors also needs attention; using professional cleaning agents can solve the problem—don't neglect it. Avoid sudden acceleration and braking while driving; maintaining a steady speed is the most fuel-efficient, with around 80 km/h on highways being ideal. Underinflated tires increase friction resistance, so check tire pressure every two weeks to ensure it's within the normal range. Higher gas consumption in winter due to low temperatures is normal, but avoid prolonged idling to warm up the engine—just drive after one or two minutes of starting. Small habits like these can save a lot of money. Over time, my vehicle's gas consumption dropped by nearly 20%. The key is to develop a routine of inspection and maintenance and not ignore minor issues.
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