Where is the water temp sensor on a Chevy Blazer?
SOURCE: 2001 Chevy Blazer. Service engine soon light on. The temperature sensor is located on the intake manifold by the thermostat housing. Check the wire leads first and if that’s good, replace the sensor and thermostat. The 4.3 was programed by the factory to run it’s best at 190′”, if it runs too cold.
Where is the coolant temperature sensor located on an engine?
The readings produced from the coolant temperature sensor are transmitted to the engine control unit, where they are utilized as data for regulating and maintaining the proper ignition time and the optimal fuel injection through the computerized approach. The engine coolant temperature sensor is usually located on the engine block or cylinder head.
Where is the temp sensor on a jeep?
The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. If you temp gauge isn’t acting right, replace the one wire. The two wire sensor located in the thermostat housing sends its signal to the PCM. For poor performance issues and testing we are going to look at the two wire up front.
How does the coolant sensor work on a jeep wranger?
Coolant temperature sensor test and change for the Jeep Wranger. Coolant Temperature Sensor monitors the temperature of the water in the engine. The PCM uses this temperature reading to adjust the fuel injection and timing. In some cases the PCM uses the reading from the sensor to turn on the electric cooling fan if so equipped.
SOURCE: 2001 Chevy Blazer. Service engine soon light on. The temperature sensor is located on the intake manifold by the thermostat housing. Check the wire leads first and if that’s good, replace the sensor and thermostat. The 4.3 was programed by the factory to run it’s best at 190′”, if it runs too cold.
Can a low coolant sensor be a temperature sensor?
Cannot be the temperature sensor or thermostat. The light say “LOW COOLANT”. If the coolant is low, you have a leak and need to get it inspected closely. If it is not low, then you may have a level sensor problem. 1999 Pontiac Grand Prix need to know where the low coolant sensor is.
Why is my water temp sensor not working?
You can’t post conmments that contain an email address. this does not mean the sensor is defective, it most likely means the engine thermostat is stuck open and the engine is not running hot enough to satisfy the computers preset temp requirements for minimum eng operating temp. You can’t post conmments that contain an email address.
Where are the camshaft and oil pressure sensors located?
Camshaft position sensors (CMP) (located at the front of the cylinder head) Oil pressure switch (located at the lower front of the engine) Knock sensor (KS) (located on the backside of the engine under the intake manifold Crankshaft position sensor (CKP) (located under the vehicle near the crankshaft pulley)