TT Coupe L4-1.8L Turbo (AWP) (2005)
Air Flow Meter/Sensor: Testing and Inspection
Mass Air Flow (MAF) Sensor -G70-, Testing
Mass Air Flow (MAF) Sensor -G70-, Testing
Special tools and equipment
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VAG 1526 A
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VAG1594A
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VAG 1598/31
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VAS 5051 with VAS 5051/1
Requirements for test:
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Coolant temperature at least 80 degrees C
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Electrical consumers switched off (radiator fan must not run during the test)
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Air conditioner switched off
Testing operation
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Connect the vehicle diagnostic, testing and information system VAS 5051, See: Computers and Control Systems/Testing and Inspection/Scan Tool
Testing and Procedures/Vehicle Diagnostic, Testing and Information System VAS 5051, Connecting and Selecting Functions , and select the
vehicle system "01 - Engine electronics" from the menu. When doing this the engine should be idling.