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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Intake And Exhaust - Lancer Evolution) >> On-Vehicle Service >> Turbocharger Bypass Valve Check

Turbocharger Bypass Valve Check

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the turbocharger bypass valve.
  2. Connect the hand vacuum pump to the nipple of the turbocharger bypass valve.
  3. Apply a negative pressure of approximately 65 kPa (19 in.Hg) and check operation of the valve. Also check that air tightness is maintained.
    NEGATIVE PRESSURE AND VALVE OPERATION

    Negative pressure Valve operation
    Approximately 65 kPa (19 in.Hg) Starts opening
    Fig 1: Connecting Hand Vacuum Pump To Nipple Of Turbocharger Bypass Valve
    G05393666Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
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