Essential Role of the Reserve Tank Assembly

The reserve tank assembly is a crucial component of your vehicle's cooling system, acting as a safeguard to prevent overheating ?. It is an additional reservoir that holds excess coolant when the engine heats up and expands, ensuring there is always sufficient fluid to maintain optimal engine temperature.

How the Reserve Tank Works

As the engine operates, coolant expands and moves into the reserve tank. When the engine cools, the coolant is drawn back into the radiator, maintaining the right level within the system. This cyclical process helps to regulate engine temperature, preventing it from overheating or freezing.

Consequences of a Malfunctioning Reserve Tank

If the reserve tank is damaged or malfunctioning, it can lead to a significant drop in coolant levels. This can result in engine overheating, which may cause severe damage to engine components ?. Additionally, leaks in the reserve tank can disrupt pressure balance, leading to inefficient cooling system performance.

Compatibility

• Harrier
• Harrier/Hybrid
• Rav4