Jetta L4-1.9L DSL Turbo (BEW) (2004)
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Fuel Injector: Service and Repair
Unit Injector, Servicing
Unit injector, servicing
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Observe Rules for Cleanliness
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Always replace seals and O-rings
1. 20 Nm + 1/4 turn (90°) further
2. Rocker arm shaft
3. Lock nut, 30 Nm
4. Adjustment screw
5. Unit injector
6. O-ring
7. O-ring
8. O-ring
9. Heat insulation seal
10. Circlip
11. Cylinder Head
12. Tensioning block
13. 12 Nm + 3/4 turn (270°) further
