LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2009 >> Impreza WRX, 4D Sedan >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (H4DOTC) >> Manifold Absolute Pressure Sensor >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Manifold Absolute Pressure Sensor: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Identifying Battery Ground Cable
    G05019586Courtesy of SUBARU OF AMERICA, INC.
  2. Disconnect the connector from manifold absolute pressure sensor (A), and remove the filter assembly (B) from intake manifold.
  3. Remove the manifold absolute pressure sensor from the solenoid valve bracket.
Fig 2: Locating Manifold Absolute Pressure Sensor Connector And Bolts
G06335093Courtesy of SUBARU OF AMERICA, INC.