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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
George Robards
2025-08-14 14:32:30
I had spent thirty dollars on a name brand sensor only to find it showed temperatures 30 degrees higher than reality. Ordered this one, got it the next day. Looked identical to the high dollar one but this one is dead on accurate. Perfect fit and no issues. Would buy another one in a heartbeat.
chad
2025-08-13 10:43:38
Easy install, fits good
J. Bui
2025-05-29 17:41:20
Fits and works on 1998 Chevy K1500.
travis
2025-03-17 09:24:08
Good fit easy to install worked as it should òn my 1994 chevrolet truck
Logan
2025-03-09 17:27:25
Worked fine but for some reason seemed a lot harder to thread in vs the stock option. It did not cross thread and was able to get it in place.
Shayne Voris
2025-02-25 21:56:51
I first replaced the CTS near the thermostat, then decided I should do this one as well as it looked pretty crusty.I'm actually not sure which one is for the computer and which one is for the gauge. However, after I installed this one I do seem to be getting more accurate gauge readings. Before replacing the sensors my temp gauge never showed about 1/4.This is in a '99 Suburban 5.7l V8.
Rick Mailman
2025-01-13 15:08:36
had to cut to make work
keith robbins
2024-12-23 18:48:53
Fit perfectly
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