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Home >> Volkswagen >> 2000 >> Cabrio GLS, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (On Board Diagnostic (OBD) - 1.9L TDI, 1Z & AHU (A3 Platform)) >> On Board Diagnostic (OBD) >> Measuring value blocks, evaluating >> Evaluation: Start of injection (actual) display

Evaluation: Start of injection (actual) display

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EVALUATION: START OF INJECTION (ACTUAL) DISPLAY

Scan tool display Possible cause Corrective action
For large deviation from specified value (approx. 5°)
  • Cold start valve -N108- faulty
  • Injection pump timing significantly off
  • Air in fuel system
  • Check fuel supply system
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