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Home > Pontiac > Coolant Level Sensor

Pontiac Coolant Level Sensor

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Coolant Level Sensor

Pontiac Coolant Level Sensor

What Does the Coolant Level Sensor do and where is it Located?

The coolant level sensor is used to alert the driver when the engine's cooling system is low on antifreeze. Depending on the vehicle, this sensor can be found either on the radiator (toward the top of one of the reservoir tanks) or at the bottom of the radiator overflow bottle.

How do I know if the sensor's bad?

If the low coolant light is on in the instrument cluster and your coolant levels are in the correct range (usually noted on the overflow bottle), you may need to replace your engine coolant level sensor.

At 1A Auto, we make shopping for a replacement low coolant level sensor for your car, truck, SUV or van easy - we're here to help you select the right part for your vehicle! Call our customer service toll free at 888-844-3393 if you have any questions about our coolant level switch replacements, warranty, compatibility or to purchase, or you can buy online.


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For more than 50 years, the Green family has been installing and using the same high quality auto parts that you'll find on our website. We actually use the parts we sell, and we've been selling online since 1999. Our company's mission is to make your car projects go smoothly, and to become your trusted source for auto parts. To this end, we treat our customers like family.

We employ USA based, knowledgeable support technicians. They'll help you through your project. We always make sure you get the right part. And we boast the industry's most generous returns policy. You won't find a company more passionate about auto parts than 1A Auto.
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