㉦Mercedes Ke-Jetronic㉦ - Air intake temperature sensor скачать в хорошем качестве

㉦Mercedes Ke-Jetronic㉦ - Air intake temperature sensor

㉦Mercedes Ke-Jetronic㉦ - Air intake temperature sensor #viralvideo Instagram:   / fix_your_mercedes   Patreon:   / fixyourmercedes   TikTok:   / mercedeskeje   Air intake temperature sensor is the topic of this video. Mercedes KEJetronic has developed this air intake temperature sensor. This sensor has to report ECU about the air density if it is low or not. This sensor is connected to the EZL which has to report ECU if the air density is low. The ECU sends a signal to the EHA to make the mixture lean. The EHA adjusts the pressure in the lower chamber of the fuel distributor to be lean by decreasing the fuel flow. In this video you will see how to check the sensor if it is good. The nominal value for this sensor is the same like the one for the coolant temperature sensor. This way KE-Jetronic gets maximum power out of the engine as well as lower fuel consumption. This sensor provides an exact air temprerature for the system. This sensor is very easy to be measured and it rarely goes bad. With the help of a multimeter you can easily measure its resistance. Enjoy the video, Happy Mercedesing What am I talking about? My topic is the KE-Jetronic injection system which I try to demystify as much as I can. For all of you to understand the system in brief - Developed in 1973 and being mounted into cars up to 1993 as it went in history. But why these to letters!?(KE) K(from German "kontinuierlich" meaning continuos, without interruption) the MECHANICAL injection system on which the fuel starts flowing from the fuel tank sucked by the FUEL PUMP and delivered to the FUEL DISTRIBUTOR which sends fuel to the INJECTORS while the majority of it flows through the FUEL PRESSURE REGULATOR through its return line back to the fuel tank again. The letter E(electronic) has to mark the electronic sensors (the developement starting from early eighties) which had to inform the ECU about the current state of the engine so that the ECU(Electronic Control Unit) then could create current signal in mAmp(miliampers) and send it to four crucial components for the system - the EHA(the electro-hydraulic actuator,a unit consisting of a magnet, an electromagnet and a baffle plate) which had to fine tune the engine in each of its phases, the ICV(the idle control valve), the unit which was predicted for the engines perfect idle, the X11(the diagnostic socket) where the duty cycle(the ideal mixture) was adjusted and the X11/4(the code reader) - the socket which from any codes were read if present using an OBD1 scanner. An extraordinary injection system which could be fully repaired in your own garage using a multimeter and a pressure gauge only for its fine tuning, together with some common tools. "Happy Mercedesing"