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Mercedes Benz Workshop Service and Repair Manuals

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Air Injection Control Valve|Description and Operation|Page 3720 > < Camshaft Adjuster Solenoid <--> [Variable Valve Timing Solenoid]|Description and Operation|Page 3714

E 500 (124.036) V8-5.0L (119.974) (1994)

  • Powertrain Management
  • Emission Control Systems
  • Air Injection
  • Air Injection Control Valve
  • Component Information
  • Description and Operation

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Air Injection Control Valve: Description and Operation

PURPOSE

The LH control module controls air injection via the air injection pump switchover valve (Y32). The switchover valve connects the air injection
shut-off valve (126) to vacuum from the intake manifold.

LOCATION

The valve is located in engine compartment on passenger side front corner of vehicle.

OPERATION

When the LH control module energizes the switchover valve, the valve opens and vacuum reaches the air injection shut-off valve.

  • Powertrain Management
  • Emission Control Systems
  • Air Injection
  • Air Injection Control Valve
  • Component Information
  • Description and Operation

Air Injection Control Valve|Description and Operation|Page 3720 > < Camshaft Adjuster Solenoid <--> [Variable Valve Timing Solenoid]|Description and Operation|Page 3714