Vectra B
Engine - Engine knock during acceleration.
Models: Astra-F 92..., Vectra-B 96...
Engines: 1.6l
Option: X16SZR Multec
Group: J - Engine
Troublecode: Non
Complaint: Noises or Vibrations AT /MT: Engine knock during acceleration.
Cause: Calibration error in the software of the knock control.
Special part: No
Production Solution:
Remedy: Re-programm the ECU using the CD ROM 31 which contains a remedy calibration.
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