Guide to the Engine Coolant Temperature Sensor for the 2012-2016 Chevrolet Blazer
Important vehicle information for owners regarding the 2012-2016 Chevrolet Blazer.
- The Chevrolet Blazer was not produced for the North American market from 2012-2016.
- Verify if your vehicle is a Chevrolet Equinox, Traverse, or another model from that era.
- No recalls, TSBs, or specific parts exist for a 2012-2016 Blazer.
- The Blazer nameplate was used on an S-10 based SUV until 2005 and reintroduced on a crossover in 2019.
Vehicle Model Inaccuracy
The Chevrolet Blazer was not manufactured for the North American market between the model years 2006 and 2018. The S-10 Blazer was discontinued in 2005, and the modern Blazer crossover was reintroduced for the 2019 model year.
It is possible you may own a different Chevrolet SUV from that period, such as:
- Chevrolet Equinox: A compact/mid-size SUV produced throughout this period.
- Chevrolet Traverse: A larger, three-row SUV also produced during these years.
- Chevrolet Captiva Sport: A fleet vehicle, but available on the used market.
- Chevrolet TrailBlazer: A second generation was produced from 2012-2016 for markets outside of North America, such as Southeast Asia and South America.
Please verify the model and year of your vehicle before searching for parts. The information below is generalized as no specific data exists for a 2012-2016 Blazer.
General Symptoms of a Failing ECT Sensor
While we cannot provide specifics for a 2012-2016 Blazer, general symptoms of a failing Engine Coolant Temperature Sensor on a similar Chevrolet vehicle would include:
- Poor fuel economy
- Black smoke from the exhaust
- Overheating or running too cool
- Check Engine Light illumination
- Difficulty starting the engine
Choosing a Replacement Part
For Chevrolet vehicles of this era, such as the Equinox or Traverse, both OEM and aftermarket ECT sensors are widely available. Reputable aftermarket brands often provide a quality alternative to more expensive OEM parts. When shopping, ensure the part is listed as a direct fit for your specific vehicle by cross-referencing the part number and your vehicle's VIN.
Frequently Asked Questions
Why can't I find parts for my 2014 Chevrolet Blazer?
The reason you cannot find parts is that Chevrolet did not produce a vehicle named 'Blazer' for the 2014 model year in North America. You may have a different model, such as an Equinox or Traverse.
Was there a recall on the Blazer between 2012 and 2016?
No recalls exist for a 2012-2016 Chevrolet Blazer, as the vehicle was not in production during this time.
What's the difference between a Blazer and an Equinox?
During the 2012-2016 period, the Equinox was a popular Chevrolet SUV. The Blazer name was not in use in the US market. The modern Blazer (2019-present) is a mid-size crossover, slotting in size between the Equinox and the Traverse.
Could my vehicle be a TrailBlazer?
The original North American TrailBlazer was discontinued before 2012. A newer version was sold in other global markets from 2012-2016, but it is not a vehicle found in the US or Canadian markets.
Technical Specifications
Not applicable as the vehicle does not exist for these model years.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Blazer: