Knock sensors, checking: Notes
Special tools and workshop equipment required
- V.A.G 1526 A
- V.A.G 1594 A
- V.A.G 1598/31
Component location. See item 16 in COMPONENT LOCATIONS, OVERVIEW .
NOTE:
- The knock sensors -G61- and -G66- cannot be tested electrically by themselves.
- Use only gold-plated terminals when repairing the cable connectors for the knock sensors.
- To ensure that the knock sensors function properly it is important to keep exactly to the specified tightening torque of 20 Nm.
- Check connector between knock sensor and wiring harness for corrosion.