*** Raise & support the vehicle safely according to Manufacturer Jacking & Supporting Positions!!! ****
. #7. The low coolant warning works on the measured voltage potential accross the probes. The coolant conducts enough current to keep the system quite (no warning). But, the probes get sludged and if the voltage input into the processor becomes too low, the alarm trips. You need to clean the metal probes.
Boughta sensor from GSF for £18.98 and changed it tonight, what a bitch of a job!!! Audi part number is - 059919501A, the sensor is dual and it’s green. GSF’s part number is – 93494D Audi part number – N90316802 GSF’s part number is – 17953A This sensor is exactly where the posts / drawings say it is so thanks for the info.Theclimate control system usually has its own separate outside air temperature sensor located outside the engine compartment so it is not affected by engine heat. The outside air temperature sensor is normally mounted behind the grille or at the base of the windshield. Majority of these sensors work just the same as the engine air
Thecoolant temperature sensor on the Audi/VW 1.8t is known to fail in a variety of ways, both mechanically and electronically. Replacement is straightforwaStep4: Drain And Replace The Fluid In The Radiator. Car Radiator. Open the hood and the cap of the radiator and then that of the coolant reservoir. Once you open the cap, the pressure in the coolant system reduces,