Can a low coolant cause a check engine error?
Low coolant in the radiator of your car can trigger the malfunction illumination light (MIL), also known as the “check engine” light.
How can I check the coolant level in my engine?
Find the expansion tank Make sure you find the right tank. (Adding antifreeze to the screen wash, brake fluid or power steering reservoir could cause damage.) Check your vehicle handbook to find the location of the coolant filler cap. 2. Check the coolant level The coolant should be between the min and max marks on the side of the expansion tank.
What happens if you ignore the coolant warning light?
If you continue to drive, ignoring the warning light, you are submitting your engine to temperatures that could cause permanent damage, resulting in expensive repairs. It is far more sensible to stop your car and let the engine cool down.
Why does my car have a low coolant light?
The PCM and Low Coolant. Low coolant in the radiator of your car can trigger the malfunction illumination light (MIL), also known as the “check engine” light. Low coolant can affect the internal temperature of the engine, which is protected by the antifreeze.
When does the low coolant level warning light go out?
When you start the engine, the low coolant level light should come on for a second or two and then go out. If it doesn’t go out, either the coolant level is too low or there is a problem with the sensor system.
Low coolant in the radiator of your car can trigger the malfunction illumination light (MIL), also known as the “check engine” light.
What’s the best way to check your car coolant?
It’s important to check regularly that the fan and temperature sensor are working. Here’s how: Set the car heater to cold. Run the car until the engine reaches normal temperature. Allow the engine to idle for around five minutes. Watch your temperature gauge – don’t allow the car to overheat.
What does a flashing check engine light mean?
A flashing check engine light means that the problem occurs at the moment and it’s most likely a more serious problem like a misfire. It’s not recommended to drive with the check engine light flashing or ON.