What is the reason for engine oil entering the radiator but the water temperature remains normal?

[BlakelyLee]

The reasons for engine oil entering the radiator but the water temperature remaining normal are: 1. White smoke coming from the exhaust pipe; 2. Presence of oil in the radiator. The method for cleaning the radiator is: 1. Start the vehicle to bring it up to normal operating temperature; 2. Slowly open the radiator cap, shake the RF12P well, and add it through the radiator filler port; 3. Let the engine idle for no less than 15 minutes, drain the coolant, and flush the radiator with water until clear water flows out. The function of the car radiator: Absorb heat from the engine block to prevent engine overheating and malfunctions. Precautions for using the car radiator: 1. Prevent the radiator temperature from becoming too high; 2. Regularly replace the coolant; 3. Do not use tap water as a substitute for coolant; 4. Choose high-quality diluted water or antifreeze when selecting radiator fluid; 5. Perform regular anti-rust treatment on the radiator; 6. Address radiator malfunctions promptly to avoid causing other issues by continued use.