Envoy, Rainer, Trailblazer 2006-2007

Manifold Absolute Pressure Sensor

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4.2L Engine



The Manifold Absolute Pressure (MAP) sensor is located on top of the engine, near the firewall.

5.3L And 6.0L Engines



The Manifold Absolute Pressure (MAP) sensor is located on top of the engine, on top of the intake manifold plenum.

 
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