PleasureCraft Engine Group 5.0L, Diagnostic Manual, Page: 34 / 337

2 - 14 ECM and Sensors 5.0/5.7/6.0/8.1L
MEFI 4 - PCM
Manifold Absolute Pressure (MAP) Sensor
Replacement (6.0/8.1L)
Removal Procedure
1. Disconnect the manifold absolute pressure (MAP)
sensor electrical connector (1).
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2. Remove the MAP sensor retaining bolt and washer
(1).
3. Remove the MAP sensor (3) from the intake manifold
(2).
4. Inspect the MAP sensor seal for wear or damage and
replace as necessary.
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1
Installation Procedure
Important: Lightly coat the MAP sensor seal with rubber
lubricant before installing the sensor. The lubricant should
be applied with a sponge or brush. To prevent blockage,
avoid dipping the sensor port directly into the lubricant.
1. Install the MAP sensor (3).
2. Install the MAP sensor retaining bolt and washer (1).
Tighten
Tighten the MAP sensor retaining bolt to 12 N•m
(106 lb in).