buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Manifold Pressure/Vacuum Sensor|Description and Operation > < MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64|Page 378
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Manifold Pressure/Vacuum Sensor: Locations

    MAP sensors are located in the engine compartment. Exact location depends on model application. Besides checking hoses and electrical connections,
the only service possible is unit replacement if sensor is diagnosed as being faulty. To prevent sensor damage, exercise care when disconnecting vacuum
hose from sensor.

Manifold Pressure/Vacuum Sensor|Description and Operation > < MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64|Page 378