Honda Lingpai can't refuel after braking.

There are two reasons for this problem.

First, the vaporization and combustion of gasoline need a certain temperature to be normal. In order to ensure this, cars can achieve "active combustion" by increasing the concentration of mixed gas, speeding up the engine speed or increasing the fuel supply under normal performance. And your car didn't do it or didn't do it well. We can consider missing cylinder (replacing spark plug), air resistance in oil circuit, poor mixture concentration, poor nozzle, dirty throttle, more carbon deposition in cylinder and so on.

Second, the brakes are too heavy or too long, and the deceleration is obvious. It's useless not to downshift and refuel at this time. When the braking causes the vehicle speed to drop obviously, it is necessary to downshift according to the vehicle speed, generally by one gear, and by two gears if necessary. The uphill section even needs to change directly from fifth gear to first gear. In short, after deceleration, it is necessary to downshift according to the speed and road conditions, otherwise there will be high-grade low speed, and refueling will not speed up.