Land Rover LR3 coolant leak issue with overheating and bubbling when driving fast on Land Rover LR3

Some Land Rover LR3 owners report experiencing coolant leak issues that lead to overheating and bubbling while driving at high speeds. These owners note that coolant leaks can stem from various components, including the radiator, water pump, or expansion tank, which may cause overheating and trigger warning messages on the dashboard, indicating potential engine damage. Additionally, some have observed coolant accumulation around the expansion tank, suggesting a possible leak in that area. Even after replacing components like the water pump and thermostat, improper coolant circulation can still result in overheating. Furthermore, a clogged line to the heating core may exacerbate the overheating issue. In severe cases, owners have faced warped heads and blown head gaskets due to overheating, necessitating further inspection and repairs. If no visible leaks are present, problems with the water pump, fan, or trapped air in the system may be contributing factors, which may require bleeding the air out of the overflow tank. It is crucial for owners to thoroughly inspect the cooling system to prevent overheating and maintain their vehicle's performance and reliability.