
- #Coolant light on but not overheating how to#
- #Coolant light on but not overheating driver#
- #Coolant light on but not overheating manual#
- #Coolant light on but not overheating full#
Seeing a liquid on the ground in the morning, overheating engine, and more can be a sign that one or two of the hoses are bad. They can burst, crack, or loosen causing coolant to escape and prompting the low coolant warning light to show on the dashboard. When your car engine is running, the radiator hoses are exposed to hot coolant regularly, and this can cause them to break-down over time. Note that the tools you need depend on the part of the car that is leaking. Bucket or receptacle to collect old coolant.However, you may need assistance from your mechanic for major ones if you want to replace some components or parts in the system. For minor leaks, you can quickly repair them at your garage by using a radiator stop leak. Once you have found the external or internal leak, you can fix it by utilizing your repair service manual’s instructions.
#Coolant light on but not overheating how to#
Checking the hoses for cracks or any other damage How to fix.Rust-colored stains or whitish deposit often indicate old leaks that have dried Looking under your vehicle in the morning to check if any liquid is on the ground.You can check for coolant leaks in your car by: This can be caused by many reasons like a hole in the radiator, broken hoses, damaged radiator cap, blown head gasket, failed water pump, and faulty expansion tank. Coolant leakĪ leak can be the primary concern if topping up the reservoir’s coolant level does not fix the low coolant light issue. But in a case where the gauge is reading close to H, it means your engine is running hot, and your coolant level is low. Most often, the temperature level should be at the center. The indicator has an H symbol at the top and a C symbol below. There is a high-temperature gauge on the dashboard to tell you of your engine’s temperature condition. So, if your AC is running and the coolant is low, hot air may start coming from your vehicle’s air-conditioner vents. The flow of hot air into the cabin is regulated by the coolant. The air conditioner is not working properly.So, you may notice a sweet smell under the hood or in your A/C if there is a leakage that can result in a low coolant level. The odd sweet smell coming from your car after you shut the engine offĪntifreeze or coolants contains a sweet, viscous liquid called Ethylene glycol.Other warning signs for low coolant level These steps are very easy to do even if you are a newbie in the mechanical world.
#Coolant light on but not overheating full#
Ensure it reaches the full level when the engine is cold.Ĭonsider flushing your car’s cooling system if you forgot to do this process for time.

Topping up more coolant to the reservoir is a simple way you can do at your home to fix this issue.
#Coolant light on but not overheating manual#
Check with your car owner’s manual to know when to change coolant in your radiator. The first reason for this issue is that you did not check your engine regularly. If your vehicle has a floating sensor in its coolant tank and the coolant level goes below the standard amount, the sensor can trigger the warning light and make it illuminate. Yes, you are right! There are many causes that make the coolant level below the standard indicator. When your coolant warning light suddenly comes on, the first reason that appears in your mind is the low coolant level. There are 2 main reasons that lead the low coolant light to come on: Low coolant level and faulty coolant sensor.įigure out the causes of the low coolant light to know of what you can fix by yourself or what you have to ask your mechanic for help Low coolant Causes and how to fix the coolant warning light The coolant level sensor is usually located at the expansion tank’s bottom or on the radiator, depending on your car. Once the sensor detects the low coolant, a warning light will illuminate on the dashboard to alert you. The reed switch is closed by the ring magnet when you have enough coolant in the radiator but opens when the coolant drops to a certain level. When your car’s radiator has low coolant, a coolant level sensor uses a movable float device that contains a ring magnet and a reed switch to sense the condition. If the light does not go out after your engine startup, it means either there is a problem with the sensor system, the coolant is too low, or the temperature is high.

#Coolant light on but not overheating driver#
Coolant warning light has many different styles and colorsĪny of these indicators often appears on the driver digital instrument cluster display.
