Silverado Classic 1500 2WD V6-4.3L (2007)
Manifold Pressure/Vacuum Sensor: Service and Repair
MANIFOLD ABSOLUTE PRESSURE SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (2).
NOTE: Do not rotate or pry on the MAP sensor when removing. Damage to the MAP sensor or the intake manifold may result.
2. Using a slight rocking motion, while pulling straight up, remove the MAP sensor.
3. Inspect the MAP sensor seal for damage, replace the seal, if necessary.
INSTALLATION PROCEDURE
1. Install a NEW MAP sensor seal, if necessary.
2. Install the MAP sensor.
3. Connect the MAP sensor electrical connector (2).