How long does coolant last in a car

The temperature gauge reads hotter than normal when the engine is running 2. Antifreeze leaks and puddles beneath your vehicle orange or green fluid 3. A grinding noise is coming from under the hood of your car 4. Steam or an odor similar to boiling maple syrup is coming from the engine. Coolant is commonly also called antifreeze. Without regular coolant service, the cooling system may not function as it should, causing the engine to become too hot and cause damage such as warped heads, blown head gaskets, or even engine failure.

Coolant is also called antifreeze because, as the name suggests, it will not freeze even in extremely cold temperatures. Service: am-6pm.

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Find Your Vehicle Close. Search By Keyword Search:. Year Make Model. Saved Vehicles Close. Share This Close. Switch into neutral and rev the engine at about 1,RPM to get the cooling fan going. Stop-start traffic is about the worst situation to be in when your car is overheating.

Setting off is also bad news for a hot engine, as the car is having to work against inertia and requires more power. Instead, try to keep the car rolling by reading traffic, and avoid too many stops and starts. Sometimes the best thing to do when you notice a change in the temperature gauge is to pull over and wait for things to cool off. Water can be added to the cooling system, but only as a last resort to help you get home if the engine is overheating.

Obviously, these times will differ depending on the temperature outside, with radiators taking longer to cool in summer than winter. This deteriorated liquid can trigger severe harm to your engine by failing to control the temperature.

Therefore, manufacturers suggest replacing the coolant periodically. It is recommended you change coolant after the first , km , miles or months, then every 30, km 20, miles or 24 months. Keep in mind there is a possibility the coolant might leak from a worn reservoir.