During the operation of Oil Electric Hybrid Sedan, routine maintenance is necessary to ensure normal driving.

Routine maintenance is crucial for maximizing vehicle efficiency, reducing traffic accidents, saving on repair costs, minimizing energy consumption, and extending vehicle lifespan. It is a task that every driver must perform before and during driving. The main contents are as follows:
① Check the tightness of major components such as electric power steering, brakes, suspension, and transmission.
② Check for air leaks in the vacuum lines.
③ Check for oil leaks in the drive axle main reducer, steering mechanism, and vacuum pump.
④ Check that the tire pressure is correct and remove any debris, such as stones or nails, embedded in the tire treads.
⑤ Lubricate all lubrication points according to the lubrication schedule and dosage.
