I have owned our Caravelle vw since new- so 11 yrs. have joined this forum to try and find out where the heck the temperature sensor is located on the engine. Have ordered the new sensor and don't know which one it is on the engine! Easy to replace if you know where it goes. It's a 2003 tdi Diesel. 2.5l. Caravelle. Please Someone post me a photo or very accurate description of where it is located on engine