Jetta GLS Wagon L4-2.0L (AZG) (2002)
Valve Guide: Testing and Inspection
Valve Guides, Checking
Special tools
- VW 387 Universal dial gauge bracket
- Dial gauge
Test sequence
-
Insert new valve into guide until end of valve stem is flush with end of guide.
-
Measure "rocking dimension".
-
Wear limit:
-
Intake valve guide .............................................................................................................................................................................. 1.0 mm
-
Exhaust valve guide .......................................................................................................................................................................... 1 .3 mm