Coolant temperature is a very important thing to keep track of in your vehicle. Almost every vehicle sold in the US has a temperature gauge installed to make sure the driver has the opportunity to keep an eye on coolant temperatures. As vehicles and their engine control computers have gotten more advanced, the computer even tracks coolant temperatures and will set an engine code if the temperature gets too high.
Different vehicles are designed to operate at different temperatures to protect the engine and it’s components as well as allow it to operate at maximum efficiency. The coolant temperature is controlled by two things, your vehicle’s thermostat and the engine’s cooling fans. The thermostat is either a mechanically control valve or electronically controlled by your engine’s computer and opens to allow more coolant to flow through the radiator where it can be cooled. If the thermostat is fully open and engine coolant temperature continues to rise the engine cooling fans will turn on to increase air flow through the radiator and reduce coolant temperatures.
Most engines are designed to run with coolant temperatures between 160 degrees and 200 degrees. If temperatures in your engine stay too cool combustion will have to be too rich to keep things running smoothly. If temperatures get too hot the coolant can start to boil reducing its ability to cool the engine and possibly causing damage to the engine and its components.
What should my coolant temperature be? It should always be between the temperature your thermostat is designed to open and the temperature your cooling fans are designed to come on at. Your thermostat temperature should be listed in the parts catalog at your dealership and your local auto parts store may also be able to tell you what temperature thermostat your vehicle came stock with. Figuring out what temperature your cooling fans come on will be a lot more difficult.
Lucky, you may not have to worry about what temperature your cooling fans come on if you are sure your cooling system is working at peak efficiency. One way to make sure your cooling system is up to snuff is to get regular coolant flushes. Another way is to use BlueDevil Engine Cool to increase the heat transfer efficiency of your engine coolant. BlueDevil Engine Cool can reduce operating temperatures up to 25 degrees, making sure your cooling system is doing its job.
Another way to keep tabs on engine temperatures is to install an aftermarket coolant temperature gauge. Aftermarket temperature gauges can be much more accurate than factory gauges and can give you a better look at what is going on inside your engine.
For more information on BlueDevil Engine Cool and to pick up a bottle, stop by one of our partnering local auto parts stores like:
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