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Home >> Volkswagen >> 2006 >> GTI 1.8 E, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (1.8L - Fuel Injection Ignition, Engine Code(S): AWW, AWP (A4 Platform)) >> 01 On Board Diagnostic (OBD) >> Measuring Value Block >> Measuring value blocks, evaluating display groups 10 to 29 (Ignition) >> Evaluating display groups 22/23, display zones 3 and 4 - Retardation of ignition

Evaluating display groups 22/23, display zones 3 and 4 - Retardation of ignition

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2005 Volkswagen Jetta, 2005 Volkswagen GTI, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, and 2003 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Appears on display Possible cause Corrective action
All cylinders 12.75 ° CA
  • Knock sensor faulty
 
  • Connector corroded
  
 
  • Knock sensor incorrectly tightened
  • Loosen knock sensor and tighten to 20 Nm
 
  • Ancillary components on engine loose
  • Tighten ancillary components
 
  • Poor fuel quality
  • Change type of fuel
One cylinder deviates greatly from the others
  • Connector corroded
 
  • Engine damaged
 
  • Ancillary components on engine loose
  • Tighten ancillary components
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