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Home >> Audi >> 2002 >> A6 Base >> Repair and Diagnosis >> Engine Performance >> System >> Ignition System, Generic Scan Tool - 3.0L V6 AVK >> Ignition system >> Ignition system, checking >> Check knock sensors >> Test requirement:

Test requirement:

NOTE:
  • Knock Sensor (KS) 1 -G61- and Knock Sensor (KS) 2 - G66- themselves cannot be electrically tested.
  • When servicing terminals in harness connector of knock sensors, use only gold-plated terminals.
  • For the knock sensors to function properly, it is important that tightening torque be exactly 20 Nm.
  • Check harness connector from knock sensor to wiring harness for corrosion.
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