A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
Wastegate: Testing and Inspection
Wastegate Bypass Regulator Valve -N75-, Checking
Wastegate bypass regulator valve -N75-, checking
Special tools and equipment
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VAG1526A
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VAG1527B
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VAG1594A
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VAG1598/31
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VAS5051 with VAG5051/1
or
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VAG1551 with VAG1551/3A
Note: The wastegate bypass regulator valve -N75- and wire connections are monitored by the Engine Control Module (ECM).
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Connect VAS5051 tester or VAG1 551 scan tool and select control module for engine electronics using "address word 01". Engine must run at
idle for this