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1991
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Grand Prix L4-138 2.3L DOHC QUAD 4
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Repair and Diagnosis
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Sensors
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Manifold Absolute Pressure (MAP) Sensor
Manifold Absolute Pressure (MAP) Sensor
Front Of Engine:
Top Front Of Engine, On Intake Plenum
Applicable to: 1991 Cutlass Supreme & Grand Prix w/2.3L/4-138