Jetta L4-2.0L (AZG) (2004)
Knock Sensor: Diagnostic Aids
Explanation Of Troubleshooting Procedures
Starting with the reported problem, troubleshooting procedures showstep-by-step what is checked and how it is checked in order to find the problem in
the quickest and most reliableway. If several causes (of a problem) are possible in one system, a test procedure is used for diagnosis.
Structure of a Test step:
Example of a troubleshooting procedure: