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Manifold Pressure/Vacuum Sensor: Locations

Front Of Engine:




Top Front Of Engine, On Intake Plenum

Applicable to: 1991 Cutlass Supreme & Grand Prix w/2.3L/4-138[

Engine Compartment Component Locations.:




Top Front Of Engine, On Intake Plenum

Applicable to: 1991 Lumina w/2.5L/4-1