The power steering circuit is charged exclusively with Honda Power Steering fluid. According to the manufacturer's instructions, other fluids used in the power steering system are not compatible with the specified fluid. The use of fluids of a different kind leads to damage to the seals and accelerated wear of the parts of the hydraulic steering drive; in cold weather, driving is very difficult. The fluid level is checked on a cold idle engine, the car must be installed on a flat area. The fluid level must be between the marks on the reservoir. Add fluid only when the level drops below the lower mark. To add liquid, remove the reservoir cap and add liquid to the upper mark.