OEM 2009 Chevrolet Impala MAP Sensor

2009 Chevrolet Impala MAP Sensor Parts and Q&A

• Q: How to replace the MAP Sensor on 2009 Chevrolet Impala?

  A: Start by removing the intake manifold cover before replacing the Manifold Absolute Pressure Sensor. Remove the spark plug wire clip from the intake manifold bracket. Then disconnect the electrical connector of the manifold absolute pressure (MAP) sensor. Starting with bolt removal from the upper intake manifold you should proceed to take out the MAP sensor with its bracket before extracting the MAP sensor seal from this component. Another part of the installation process involves inserting the MAP sensor seal into the upper intake manifold before installing both the MAP sensor and its bracket. Secure the upper intake manifold bolts where torque reaches 25 Nm (18 lb ft) while optional spark plug wire clip reattachment to the intake manifold bracket might be necessary. oku to complete the installation by connecting the MAP sensor electrical connections before fitting in the intake manifold cover.