Jetta L4-1.8L Turbo (AWP) (2004)
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Fuel Injector: Testing and Inspection
Fuel Injectors For Injection Quantity and Proper Seal, Checking
With Manufacturer's Scan Tool
Check Injectors For Leaks and Quantity Injected
Special tools and equipment
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VAG1348/3 Remote control
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VAG1348/3-2 Adapter
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VAG1602 Calibration tester
Test conditions
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The fuel pressure must be in order; check See: Fuel Pressure Regulator/Testing and Inspection
WARNING!
Fuel system is under pressure! Before opening the system remove fuse 28 and place a cloth around the connection. Then release pressure by
carefully loosening the connection.
