A6 Sedan V6-2.8L (ATQ) (2000)
Fuel Injector: Testing and Inspection
Quantity/Proper Seal/Spray Pattern Fuel Injectors Checking
Injection Quantity, Proper Seal and Spray Pattern of Fuel Injectors, Checking
Special Tools and Equipment
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VAG1348/3A with VAG1348/3-2
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VAG1594A
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VAG1598/31
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VAG1602
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VAS5051 with VAG5051/1
or
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VAG1551 with VAG1551/3B
Test requirement:
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Fuel pressure OK, checking. See: Fuel Pressure Regulator/Testing and Inspection
Test sequence
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Remove fuel distributor including fuel injectors from intake manifold. Fuel lines remain connected.
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Connect VAG1598/31 test box at wiring harness to ECM, do not connect ECM. Refer to "Scan Tool Testing/Wire And Component Test Using