Manifold Pressure/Vacuum Sensor: Service and Repair

1996 Saturn SC2 L4-1.9L DOHC VIN 7SECTION Service and Repair

MAP Sensor Location. (MFI Engines):







REMOVAL

1. Turn ignition Off.
2. Remove attachment bolts and MAP sensor. Remove port seal if retained in intake manifold.
3. Disconnect electrical connector from MAP sensor.


INSTALLATION

1. Install port seal in manifold.

NOTE: Port seal must be installed halfway into manifold then install map sensor to prevent seal damage.

2. Connect electrical connector to the MAP sensor. Push in connector until a click is heard and pull back to confirm a positive engagement.
3. Install MAP sensor and attachment bolts.
- Torque: 5 N.m (44 in-lbs)


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:

  • 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.