COOLANT LIGHT ON BUT NOT OVERHEATING MANUAL

AdvertisementsĮxternal leaks are usually more visible such as holes or cranks in the radiator, water pump, and heater core. They can be identified by checking for puddles of coolant underneath your car or wet areas in the engine compartment. Other Coolant LeaksĬoolant leaks can occur both internally and externally. Then, replace the old cap with a new one that matches the specifications of your vehicle’s cooling system. In case you prefer to do it yourself, make sure to wait until the engine has cooled down. You can contact your mechanic to replace the reservoir cap. So, ensure that the radiator cap is in good condition and functioning properly. A damaged or loose cap can lead to coolant leaks. Your radiator cap helps regulate the pressure and temperature within your car’s cooling system.

Advertisements Bad Radiator Cap The radiator cap has a distinctive oval shape and is usually labeled. If you’re unfamiliar with this task, it’s best to seek assistance from a qualified mechanic to ensure a safe and accurate repair. To fix this, you should inspect the reservoir for visible signs of damage and replace it if necessary. If there’s a leak, the coolant can escape and cause the level to drop. Over time, the constant heating and cooling cycles can make the reservoir brittle and prone to cracks or leaks. Leaking Coolant Reservoir The reservoir is typically a white, translucent plastic tank with a cap marked by the coolant symbol. You should check the coolant level regularly and top it up to ensure your engine stays cool and protected. This can lower the coolant level and activate the warning light. EvaporationĮngine coolant can gradually evaporate due to exposure to high temperatures and pressure. Let’s look at them! Why Is My Low Coolant Light On?Īs a seasoned mechanic, I can suggest a few possible causes for this issue. In this case, it’s important to diagnose the cause and address the issue promptly.Īside from the low coolant level, other issues trigger the warning light. Once the engine control module (ECM) detects an issue with the cooling system, it may trigger both the check engine light and the low coolant light. Note that the low coolant light can cause the check engine light to come on. Thus, stop your car and follow the guide below. In some cases, continuing to drive with the low coolant light on could even result in a breakdown or an accident.

A low coolant level can cause engine overheating and easily turn into a very expensive engine rebuild. No, you should not keep driving with this warning light. Can I Still Drive With the Low Coolant Light? However, if the low coolant light remains on while your vehicle is in motion, it indicates that the coolant level is too low or there is an issue with the cooling system. This happens as a self-test in the system, and the light will turn off once the engine warms up. It is common to see the low coolant level light when starting your vehicle, particularly in cooler climates.

COOLANT LIGHT ON BUT NOT OVERHEATING MANUAL

Thus, refer to the owner’s manual for more details. The exact appearance of the light can vary depending on your car’s make and model. What Does It Mean When the Low Coolant Light Comes on? The low coolant light looks like a radiator with wavy lines at the bottom to indicate the low fluid level. Thus, prevent the engine from overheating, especially during hot weather or periods of heavy use.Īs coolant comes into contact with moving parts, it also provides lubrication and protects the water pump, head gasket, cylinder, and piston timing from damage. It controls the engine’s temperature by absorbing and releasing heat into the surrounding air. Let’s dive right in! What Is Engine Coolant?Įngine coolant, also known as antifreeze, is a liquid that moves through your car’s engine. In this post, I’ll take a closer look at the meaning of the low coolant light, its causes, and offer practical advice and solutions to help you troubleshoot the issue. However, you may be unsure about what steps to take when you see the low coolant light. Ignoring this warning light could result in severe damage to your vehicle’s engine or even a breakdown.

It’s essential to address the issue promptly. The low coolant light is illuminating on your car dashboard, right?

Coolant light on but not overheating