A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
Brake Booster Vacuum Sensor: Service and Repair
Brake Booster Pressure Sensor
Removing
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Remove plenum chamber cover
‹› The brake booster pressure sensor (G294) is located in the plenum chamber near the brake booster.
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Disconnect electrical connector - 1 -.
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Remove pressure sensor in direction of - arrow -.
‹› The pressure sensor is secured with clips.
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Release clips with pliers - 1 -.
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Carefully pry Brake Booster Pressure Sensor ( G294) off.
Installing
Installation is in reverse order of removal.