thesensor is located on the passenger side, pretty much right by the passenger side head. You will see it. its green so it's hard to miss Unplug the harness on the sensor (i did not do this until later, bad Diagramaudi a4 engine wiring tdi 2001 illustration knock sensor b7 useful schematic www2 scan0002 picturepush pdf diagrams c5 manual2003 audi a4 18 t engine diagram S6 diagrams2003 audi a6 30 quattro timing belt. Audi diagram engine 2001 a8 a4 temperature quattro tt gauge wiring sensor coolant under where sensors hood Theaverage intake temperature sensor replacement cost is between $40 and $250, depending on the car model and labor costs. An intake temperature sensor costs $20 to $150, and the labor costs $20 to $100. If your intake temperature sensor is integrated into the MAF sensor, the part cost can increase rapidly. Hellofellows. Just got Engine Check light on. VCDS saying that. "18193 - Temperature Sender for Particulate Sensor. P24C6 00 [175] - Electrical Malfunction. MIL ON - Confirmed - Tested Since Memory Clear" (full scan below) Didn't fine any "sender". ElsaWin gave Temp Sensor for particulate filter. But on picture there are two sensors. Unpluggingthe coolant temp sensor, the idle speed will increase. This is because the engine will think that the coolant temperature is lower than it actually is. As a result, the engine will run richer and the idle speed will increase. Even if the engine light might not turn on instantly, the PCM will record a DTC (Diagnostic Trouble Code). Hereis the picture: Item 6 is the coolant tempersture sensor that if disconnected gives you 20 seconds of glow plug on as the ECM thinks it is really cold. Oh words next to the picture would be: 6 -
Step2 - Connect Digital Volt-Ohm Meter. Testing the coolant temperature sensor is a very quick process. With the use of a digital volt-ohm meter you can easily tell if the sensor is faulty or not. Connect the black lead of the digital ohm meter to a solid grounding. This can be any solid piece of metal.
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  • audi 3.0 tdi coolant temperature sensor location