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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Controls And Fuel - 1.8L (LUW, LWE) - DTC P0443 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2076: Intake Manifold Tuning Control Valve Position Sensor >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different variant/trim than selected.
  1. Verify the following conditions do not exist with the Q22 Intake Manifold Tuning Solenoid Valve assembly:
    • Disconnected or damaged linkage
    • Linkage binding
    • Interference with hoses, wiring or any other components
    • If a condition is located 

      Repair or replace the affected component as necessary.

    • If all components test normal 
  2. Disconnect the linkage from the Q22 Intake Manifold Tuning Solenoid Valve.
  3. Verify the Q22 Intake Manifold Tuning Solenoid Valve Opens and Closes when commanding the Intake Manifold Tuning Control Valve Open and Closed with a scan tool.
    • If the solenoid valve does not Open and Close 

      Replace the intake manifold

    • If the solenoid valve Opens and Closes 
  4. Verify the following conditions do not exist with the intake manifold:
    • Carbon build-up that limits or restricts the movement of the intake manifold tuning valve vanes.
    • Casting flash that limits or restricts the movement of the intake manifold tuning valve vanes.
    • Foreign material that limits or restricts the movement of the intake manifold tuning valve vanes.
    • If a condition is located 

      Repair or replace the intake manifold as necessary.

    • If all components test normal 
  5. Replace the intake manifold.
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