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Emissions Systems
*For reference only.


Vanagon PFI (1991 Specifications)

  • PCV - Positive Crankcase Ventilation
  • EVAP - Fuel Evaporation System
  • TWC - Three-Way Catalyst
  • O2 - Oxygen Sensor
  • CEC - Computerized Engine Control
  • EMR (Calif. - O2 Light) -
  • CE - Check Engine Light
  • EVAP-VC - EVAP Vacuum Canister
  • EVAP-PV - EVAP Purge Valve
  • SPK-CC - Spark Computer Controlled
  • VA - Vacuum Amplifier
  • VR - Vacuum Retard

Idle Speed

  • 830-930 RPM

Mixture

  • 0.3-1.1 CO Level %
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