Importance of checking your coolant level. Coolant circulates through the engine, taking the heat and transferring it to the air via a radiator. While coolant repeats the process through your cooling system, your coolant can evaporate and, its level can get lower and lower over time.
2. Park your car on a flat, level surface and set the parking brake. Pull the brake handle up as far as it will go to make sure that the braking mechanism is fully engaged. Setting the parking brake will prevent your vehicle from rolling or shifting unexpectedly while you’re messing around under the hood.
The coolant in an EV suffers less exposure to extreme heat, so it makes sense that the coolant lasts longer in an electric vehicle. Regardless, changing the coolant periodically won't harm the vehicle. In fact, it will ensure that the coolant is in great condition and can continue to cool the battery efficiently.
Here’s a quick way to check it. Begin with a cold engine. Remove the radiator cap and start the engine. Set your digital multimeter to DC volts at 20 volts or less. When the engine reaches operating temperature, insert the positive probe directly into the coolant. Rev the engine to 2,000 rpm and place the negative probe on the negative
If your car is overheating, there’s a good chance you’ll find one or more of the following problems to be the cause: Leaks Leading to a Low Coolant Level. Your car’s cooling system is an assortment of components and hoses, nearly all of which can develop leaks. Leaks often lead to a low coolant level, resulting in engine overheating.
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how to check coolant level in car