V 3500 P/U 4WD V8-350 5.7L VIN M 4-bbl (1987)
Manifold Pressure/Vacuum Sensor: Testing and Inspection
Chart C-1D - Manifold Absolute Pressure (MAP) Output Check
Manifold Pressure/Vacuum Sensor: Testing and Inspection
Chart C-1D - Manifold Absolute Pressure (MAP) Output Check