Jetta L4-2.0L (AZG) (2004)
See: Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
See: Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Clearing Diagnostic Trouble Codes
If pressure drops again:
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Check line connections, O-rings on fuel rail and injectors for leaks.
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Checking pressure tester for leaks.
If a leak on vehicle has been rectified.
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Erase DTC memory to return learned values to a neutral (default) position.
See: Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
See: Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Clearing Diagnostic Trouble Codes
Note: Before removing the pressure tester, remove fuse 28 again and place a cloth around the connection to be loosened.