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Coolant Temperature Sensors
Brand Information
SCHNECKE
- Provider of Engine Coolant Temperature Sensor products to the worldwide OEM market and aftermarket.
- SCHNECKE offers complete Engine Coolant Temperature Sensor coverage for Asian, Domestic and European vehicles.
CAUSE FOR REPLACEMENT
- Check engine lamp illumination
- • No/erratic gauge operation
- • No/erratic cooling fan operation
- • Engine overheating
- • Rough idle
- • Engine hesitation
- • Poor fuel economy
- • Failed emissions test
PURPOSE
The engine coolant sensor determines the exact temperature of the engine coolant
FUNCTION
Sends an analog signal to the ECM to ensure proper air/fuel ratio along with proper operation of the cooling fan(s) and temperature gauge
POSITION
Located on the cylinder head, engine block, thermostat
housing or intake manifold
Kaleb
Reviewed in the United States on March 13, 2024
Really good product. Exact replacement and fit. Use 12mm or 1/2 inch DEEP socket and Push down gently to replace. Location behind the thermostat
chandler monahan
Reviewed in the United States on February 5, 2024
Great product
Travis G.
Reviewed in the United States on December 26, 2024
. If doesn't fit you are trying to replace the one wire sensor. Find the 2 wire sensor. One runs gauge 2 wire runs computer
Terry
Reviewed in the United States on September 9, 2023
didn't fit my dodge
kobe donaldson
Reviewed in the United States on April 8, 2022
This sensor has two prongs the pigtail in the grand Cherokee is into a one prong plug
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