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Car Chassis Fuel Consumption Problem

- Aug 17, 2018 -

On the chassis maintenance and fuel consumption of the following points:

(1) Front wheel front beam adjustment appropriate. The front beam is not allowed, will increase the rolling resistance of the car, the fuel consumption increased.

Periodically check the value of the front bundle and compare it with the normal values, such as the difference should be adjusted.

(2) Wheel Yi bearing lubrication good and adjustment appropriate.

Poor wheel-yi grease and improper adjustment of bearing clearance will increase the driving resistance. (3) Notice the change of front, rear axle and frame.

Before, rear axle and frame displacement or bending deformation, so that the body can not remain vertical or horizontal, the car is moving to a certain side of the road, tires and the ground friction, thereby increasing the driving resistance, so that the fuel consumption significantly increased.

(4) Note that the steel spring has no damage. The steel plate spring damage makes the car driving balance bad, increases the driving resistance, the fuel consumption also increases.

(5) Brake clearance adjustment appropriate. Brake gap is too small, the resistance increases, must open a large throttle to drive, will increase the consumption of oil, the gap is too large, the brake is not the spirit, affecting safety. Adjust the brake clearance, avoid brake lag and gap too large or too small, on the car's sliding performance also plays an important role.

(6) Pay attention to the working condition of the clutch. Clutch working condition is poor, in the process of transmitting torque, there will be "trembling", "skid", "separation not penetrating" and other phenomena, so that the transmission efficiency, fuel consumption increased.

(7) Pay attention to tire pressure is normal. The tyre type should be the same. According to statistics, tire pressure than the specified value decreased by 30%, the service life of the tire shortened by 33%, fuel consumption increased by 6%.