Signs That You Need Car Radiator Repair

Posted on: 19 December 2018


As a car owner, you become very in tune with what your car sounds and feels like. You watch for visual cues that signal that something may be wrong. These cues can be very subtle or very apparent. Here are some signs you need car radiator repair.

Leaking Coolant

If you notice a green, yellow or pink-coloured liquid under your car, this could be a sign that your radiator is leaking coolant. This liquid is what keeps your engine cool while it is running. The coolant is a special liquid that helps regulate the heat in the engine of your vehicle. It is important to make sure your coolant is clean and at the proper level. Dirty or thick coolants can also be a sign of a radiator problem. Leaks can cause problems with the radiator's ability to stay cool and can cause overheating.


When the radiator begins to overheat, you will see steam coming from near the engine area. A precursor to this steam will be a rise in the temperature gauge of your car. In some instances, these gauges may be faulty or malfunction, meaning it will not forewarn you of a temperature problem with your engine. When your car overheats, the steam will gush from the radiator. This is caused by the boiling temperatures of the coolant and must be handled with extreme care. When this happens, you will want to have a car radiator repair as soon as possible to avoid further damage to your car.

Heater Not Working Properly

Another sign your radiator is failing may be your heater not warming properly. When the radiator is not functioning like it should, the heat will not be routed through to your heater. This may just be a simple fix, like low coolant fluid levels. You will need to check your fluids and look for any other signs that indicate a radiator problem.

Indicator Lights Come On

Indicator lights will come on when your car is getting too hot. Depending on the make of your automobile, they may also signal when there is a problem with the radiator itself. In some cases, the indicators will only signal that there is a complication. These problems are often displayed in a code that can be read with a special machine. Mechanics can then connect these machines to your electrical panel and read the codes to find out exactly what is malfunctioning for a comprehensive diagnosis.

Whether you experience leaks, overheating, malfunctioning heater or your indicator lights have come on, it may be time to get a car radiator repair. Scheduling an appointment with the mechanic will make easy work of this repair and have you back on the road.