Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998)
Fuel Injector: Testing and Inspection
Fuel Injectors For Injection Quantity and Proper Seal, Checking
Checking fuel injectors for injection quantity and proper seal
Recommended special tools and equipment
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V.A.G 1348/3A remote control connection with V.A.G 1348/3-2 adapter cable
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V.A.G 1602 tester for quantity of injected fuel
Without illustration:
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V.A.G 1594A Connector test set
Test requirement
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Fuel pressure must be OK, fuel pressure regulator and retaining pressure, checking. See: Fuel Pressure/Testing and Inspection
WARNING: Fuel system is under pressure! Before opening system, place rags around the connection point. Then release pressure by carefully
loosening connection.
Test sequence
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First, remove intake hose between Mass Air Flow (MAF) sensor and intake air scoop.