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Home >> Chevrolet >> 2005 >> Optra (CANADA) L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Manifold Pressure/Vacuum Sensor >> Service and Repair
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Manifold Pressure/Vacuum Sensor: Service and Repair




Manifold Absolute Pressure Sensor Replacement

Removal Procedure





Caution:
Refer to Battery Disconnect Caution Battery Disconnect Caution.

1. Disconnect the negative battery cable.

2. Disconnect the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement Service and Repair.

3. Disconnect the manifold absolute pressure (MAP) sensor connector from the MAP sensor.

4. Remove the MAP sensor retaining bolt.

5. Remove the MAP sensor from the intake manifold.

Installation Procedure





1. Connect the MAP sensor connector to the MAP sensor.

2. Install the MAP sensor into the intake manifold.

Notice:
Refer to Fastener Notice Fastener Notice.

3. Install the MAP sensor retaining bolt.

Tighten the MAP sensor retaining bolt to 4 Nm (35 lb in).

4. Connect the fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement Service and Repair.

5. Connect the negative battery cable.

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