Can You Drive with Low Engine Coolant?

[DeEmilio]

Whether you can drive with low engine coolant depends on the fluid level in the expansion tank. Details are as follows: 1. Short distance: If there is still fluid, you can drive a short distance, but you need to add coolant as soon as possible. 2. Hazards: If there is no fluid, you cannot drive, as it may easily cause engine piston scuffing or cylinder seizure. Engine coolant, also known as antifreeze or radiator fluid, serves the following purposes: 1. Cooling: Cools engine components. 2. Freezing prevention: Prevents the coolant from freezing. 3. Rust prevention: Protects cooling system components from rust. 4. Overheating prevention: Prevents parts from overheating.