GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
Impala
🢒
Engine
🢒
Engine Mechanical - 3.9L
🢒 Upper Intake Manifold Removal
Remove the upper intake manifold bolts and stud.
Remove the manifold absolute pressure (MAP) sensor bracket.
Remove the upper intake manifold and gaskets.