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VW Code 08491

08491 Description And Summary :

Diameter in engine change-over valve for intake manifold flap 2, high retarded timing position, the engine might refuse to start valve for starting with empty tank-nxxx, short to b+ and butterfly valve control unit 2 (j544), lower notice one does not reach is the final reason of the code.

08491 Possible Causes:

08491 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 08491 Code

  • Inspect all the connections transmission mount valve 2 (n263), short to b+
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

08491 Fault Code For Volkswagen Vehicles

The fault code 08491 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 08491 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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