Manifold Pressure/Vacuum Sensor: Service and Repair

2013 GMC Savana 3500 V8-6.0LSECTION Service and Repair



Manifold Absolute Pressure Sensor Replacement

Removal Procedure

1. Remove the engine cover. Refer to Engine Cover Replacement Service and Repair.

2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.





3. Remove the MAP sensor (1) from the intake manifold.

Installation Procedure

Important:
Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.


1. Install the MAP sensor to the upper intake manifold.





2. Connect the MAP sensor electrical connector.

3. Install the engine cover. Refer to Engine Cover Replacement Service and Repair.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

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

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