There are two checks you can easily do on your coolant: whether you have enough of it and if it’s still protecting your engine in cold temperatures.

Checking your car's engine coolant level regularly is important. Check out the Drive’s Garage Guide for detailed instructions to check your coolant level.

The temperature prediction capability has been tested for various "real-world" driving conditions and cycles along with regulated drive cycles. The model can be calibrated to find the appropriate ...

A faulty Engine Coolant Temperature (ECT) sensor may lead the turbocharged 2.0L LSY gasoline engine in certain GM vehicles to run hot or even overheat.