Jetta L4-2.0L (BEV) (2004)
Air Filter Element: Service and Repair
Air Cleaner, Disassembling and Assembling
Air Cleaner, Disassembling And Assembling (Engine codes AEG, AVH, AZG, BBW, BEV)
1. Connector
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Black, 2-pin
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For Positive Crankcase Ventilation (PCV) heating element -N79-
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Check heater element voltage supply between contacts 1 and 2 with engine running, Specification: min. 11.5 V
2. Intake hose
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With Positive Crankcase Ventilation (PCV) heating element -N79-
3. Mass Air Flow (MAF) sensor -G70- with Intake Air Temperature (IAT) sensor -G42-
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Sensor and connector contacts are gold plated
4. 5-pin Connector
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Black
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Contacts gold plated
5. Seal
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Replace if damaged
6. Air cleaner upper part
7. Air duct
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Clipped into air cleaner upper part
8. 6 Nm
9. Filter element
10. Air cleaner lower part
11. Air duct
12. 10 Nm
13. O-ring
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Replace if damaged
14. Intake hose
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Check if seated securely
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Press together at front to release