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Home >> Pontiac >> 1988 >> Grand AM L4-121 2.0L >> Repair and Diagnosis >> Powertrain Management >> Sensors and Switches - Powertrain Management >> Sensors and Switches - Computers and Control Systems >> Manifold Pressure/Vacuum Sensor >> Testing and Inspection

Manifold Pressure/Vacuum Sensor: Testing and Inspection

Fig. 7 Vacuum sensor diagnostic chart. All models with vacuum sensor (use this chart with EST diagnostic & performance charts):



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