201501 Calibrating fuel level sensor system -GT3 · Warning! 6. Performtank calibrationwith

201501 Calibrating fuel level sensor system -GT3 Warning! 6. Performtank calibrationwith the Porsche Danger of fire and injury! SystemTester2. & > Observegeneral safety -Select vehicle type (911 Carrera) regulationson the fuel system. -Select control modules > Wear protective gloves. Selectinstrumentcluster Note -Select menu item Tank calibration Calibrationis necessaryafter replacementof the fuel tank, fuel level sensor or instrumentcluster. -Confirm calibration The fuel tank is the same part as for the 911 Carrera 4. The fuel level sensor system has now been calibrated. Disconnectthe battery and cover terminal or battery. Removecap over the fuel level sensor Note system. The fuel level sensor system need not be cali- brated if the battery was disconnectedor a plug 2. Removefuel level sensor; refer to ServoNo. connectionon the instrumentcluster or fuel level 2066 19 (Removingfuel pump). sensor was removed. The values remain stored in the instrumentcluster. Using a fuel extractor, completelydrain the fuel tank through the fuel level sensor open- A range on remainingfuel of less than 15 km is ing. Fuel extractor: Refer to the Workshop not displayed in the instrumentcluster. EquipmentManual,Chapter 3 "Workshop Equipment". 4. Make sure that the two recesses on the left and right-hand sides of the tank are emptied completely. 5. Reinstallthe fuel level sensor and, with "ignition off', fill the tank with 23 litres of fuel. 20 15 01 Calibrating fuel level sensor system -GT3 20 -25 Printed in Germany -29, 1999 GT32025 3.