Shortcomings of jl473zq5 engine

The disadvantage of jl473zq5 engine is high fuel consumption. JL473ZQ5 Manual Elite Edition has high fuel consumption. The reason why it is high may be that the engine has too much carbon deposit, which leads to dirty throttle and reduced atomization effect of injector, leading to a sharp increase in fuel consumption. Then there is another situation that the tire pressure is too low, which will lead to high-speed driving, which will naturally lead to high fuel consumption.