Manifold Pressure/Vacuum Sensor: Service and Repair

2007 Chevrolet Monte Carlo V8-5.3LSECTION Service and Repair


Manifold Absolute Pressure Sensor Replacement

Removal Procedure




1. Remove the engine sight shield.
2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (2).




3. Remove the MAP sensor (714) from the intake manifold.
4. Remove the MAP sensor grommet (715), if required.

Installation Procedure




1. Lubricate the MAP sensor grommet with clean engine oil, if required.
2. Install the MAP sensor grommet (715), if required.
3. Install the MAP sensor (714).




4. Connect the MAP sensor electrical connector (2).
5. Install the engine sight shield.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.