Coolant sensors have two wires (input and return). A 5-volt reference voltage signal is sent from the PCM to the sensor. The amount of resistance in the sensor reduces the voltage signal that then returns to the PCM. The PCM then calculates coolant temperature based on the voltage value of...
CHT or cylinder head temperature sensors are used instead of, or in addition to an engine coolant temperature sensor in some cars. The CHT sensor has similar working mechanisms to the ECT sensor butit counts the cylinder head’stemperature. Moreover,it’s not dipped in coolant. This lets the...
Lift the hood and locatethe coolant temperature sensor. Make sure the engine is cold before removing the sensor. Unplug the sensor electrical connector. Step 2 Remove the sensor using the appropriate deep-well socket. Very little antifreeze will be lost due to the location of the sensor. Step ...
Kia Souls, in particular, has its own maintenance schedule, which should be followed. Not following the outlined maintenance schedule in your owner’s manual can lead to serious issues under the hood, such as a faulty air filter, lack of coolant, countless warning lights, reduced efficacy o...
A CPU cooler keeps your chip cool by pulling heat from the CPU toward the baseplate/heat pipes. The heat transitions from gas to liquid via the condenser and cools down through the heatsink fins and fan. This “cooled down liquid,” or coolant, makes its way back down through the evapora...
If the coolant contains silicates (conventional green antifreeze), it can also foul the oxygen sensor and catalytic converter. If enough coolant leaks into the cylinder (as when the engine is sitting overnight), it may even hydro-lock the engine and prevent it from cranking when you try to ...
Evaporative cooling, or swamp cooling, takes advantage of the drop in temperature that occurs when water is exposed to moving air and begins to vaporize and change to a gas. A fan draws warm data center air through a water- or coolant-moistened pad, and as the liquid evaporates, ...
Your temperature gauge, which measures the temperature of engine coolant, will alert you to a dangerous situation. There are a host of other warning lights designed to let you know about the status of the car. Though there have been some efforts to standardize these lights in all makes ...
5. If the engine is overheating or low on coolant, the air conditioner will be weak or not work at all. If you have been driving for sometime and you noticed the system stops working the first thing to check it the engine temperature gauge or warning light....
If you burn a pound of rocket fuel, a pound of exhaust comes out the nozzle in the form of a high-temperature, high-velocity gas. The form changes, but the mass does not. The burning process accelerates the mass. Let's learn more about thrust next. Thrust The "strength" of a ...