Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001METRO L4-079 1.3L VIN 2 MFIREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSMANIFOLD PRESSURE/VACUUM SENSORSERVICE AND REPAIR
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFI
Manifold Pressure/Vacuum Sensor: Service and Repair
2001 Chevrolet Metro L4-079 1.3L VIN 2 MFISECTION Service and Repair
REMOVAL PROCEDURE
1. Remove the bolt from the bracket that retains the Manifold Absolute Pressure (MAP) sensor.
2. Lift the MAP sensor from the intake plenum.
3. Disconnect the MAP sensor electrical connector.
4. Remove the MAP sensor from the MAP sensor bracket.
INSTALLATION PROCEDURE
1. Install the MAP sensor to the MAP sensor bracket.
2. Connect the MAP sensor electrical connector.
3. Install the MAP sensor to the vacuum port of the intake plenum.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the MAP sensor bracket bolt.
Tighten
Tighten the bolt to 10 N.m (89 lb in).
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.