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Service Fuel supply system, diesel engines CAM CAP CAM CAG CAG CAH CAG CAH CGK Engine ID A A B A B B C A B CCW CCW CGK CCL CME CDU CKV CJCB CLAB A B A A A C B CGL CGL CMF CJC CMG CMF CJC CKV CJCA C D A C B B D C CNH CNH CSU CSU CKV A C A B D Edition 02.2016 Service Department. Technical Information Service List of Workshop Manual Repair Groups Repair Group 00 Technical data 20 Fuel supply system Technical information should always be available to the foremen and mechanics, because their careful and constant adherence to the instructions is essential to ensure vehicle road worthiness and safety. In addition, the normal basic safety precautions for working on motor vehicles must, as a matter of course, be observed. A005A400620 Audi A4 2008 ➤ , Audi A5 Cabriolet 2009 ➤ , Audi A5 Coupé 2008 ➤ , Audi Fuel supply system, diesel engines Edition 02.2016 Contents 00 Technical data 1 1 Safety precautions 1 1.1 Safety precautions when working on the fuel system 1 1.2 Safety precautions when working on vehicles with start/stop system 2 1.3 Safety precautions when using testers and measuring instruments during a road test 3 1.4 Safety precautions when working on the SCR system 3 2 Repair instructions 5 2.1 Rules for cleanliness 5 2.2 Test conditions 5 2.3 Contact corrosion 5 2.4 Routing and attachment of pipes, hoses and wiring 6 20 Fuel supply system 7 1 Fuel tank 7 1.1 Exploded view fuel tank 7 1.2 Draining fuel tank 12 1.3 Removing and installing fuel tank 14 1.4 Removing and installing misfuelling prevention device 30 2 Fuel delivery unit/fuel gauge senders 33 2.1 Exploded view fuel delivery unit/fuel gauge senders 33 2.2 Removing and installing fuel delivery unit/fuel gauge sender 41 2.3 Checking fuel gauge sender G 65 2.4 Removing and installing fuel gauge sender G 75 2.5 Checking fuel gauge sender 2 G169 79 2.6 Removing and installing fuel gauge sender 2 G169 84 3 Fuel