Home/Opel/Omega/Opel Omega B (1994-2003)/Repair manual/DOHC Petrol Engine/Engine Management System, Simtec 71, Y 22 XE
Contents Wiring diagrams Section: DOHC Petrol Engine All sections

Engine Management System, Simtec 71, Y 22 XE Opel Omega B

Engine Management System, Simtec 71, Y 22 Xe

The Y 22 XE engine is equipped with the advanced version of the Simtec 70 engine management system.

The new features of the Simtec 71 are listed below and described in the subsequent sections.

  • Composite version of engine control unit
  • Throttle valve module (electronic accelerator pedal)
  • Accelerator pedal with pedal sensor (electronic accelerator pedal)
  • 2. Oxygen sensor for monitoring exhaust gas control
  • Additional catalytic converter (starting catalytic converter)