Great Wall v80 has high fuel consumption, so it should avoid idling for a long time and try to avoid sudden braking. Reasonable use of high and low gear, to maintain an appropriate speed. In addition, the daily maintenance of vehicles, unclean air filters and oil filters, worn spark plugs and defective emission control systems may increase fuel consumption.

Causes affecting high fuel consumption

If the tire pressure is insufficient, the fuel consumption will increase. If there is nothing wrong with the air pressure, then check the degree of tire wear. When tires are seriously worn, there are often signs of slipping, which increases fuel consumption.

If the engine deposits more carbon in a short time, it will also cause higher fuel consumption. This situation is likely to be the use of substandard oil. The solution is to add a certain amount of detergent when refueling. If the effect is not obvious, it means that the engine has more carbon deposits. This situation must be handed over to a 4S shop or repair shop, and technicians will clean up the carbon deposits in the engine.