3.9 motor
The 2006 Impala has 3 different motor options, on the 3.5 the map
sensor is located on the rear(left side of motor) of the upper
intake manifold under the black bracket that the spark plug wires
are routed over. You have to remove the two upper intake manifold
bolts to remove it. The bolts have a torque spec of 18 lb ft, and a
small amount of thread locker is recommended by GM after
reinstalling them.
287 views
Usually answered in minutes!
×