What Does a Coolant Sensor Light Mean?

Answer Most newer vehicles are equipped with a coolant level sensor. This sensor measures the amount of coolant in the vehicle and alerts the driver, via a light, if the level drops below a certain amount... Read More »

Top Q&A For: What Does a Coolant Sensor Light Mean

How to Find a Coolant Sensor on a '94 S10?

In 1982, Chevrolet grew tired of losing sales to the likes of the Nissan pickup and the Toyota truck, and decided to end its nine-year-long relationship with Isuzu, the maker of the Chevy LUV – t... Read More »

What does the coolant temperature sensor do?

A car's engine must operate at the correct temperature. The engine coolant temperature sensor tells the powertrain control module whether the engine temperature is warming, steady or cooling. To co... Read More »

What is a Coolant Temperature Sensor?

A coolant temperature sensor is an electronic sensor in a motor vehicle that indicates the temperature of the coolant in the vehicle. A malfunctioning coolant sensor negatively impacts the function... Read More »

Troubleshooting a Jeep Coolant Sensor?

The coolant sensor in a Jeep tells you when the coolant in the radiator becomes too low to safely operate the vehicle. If this sensor fails to notify you via the dash panel light and an audible bee... Read More »