Disconnect negative battery cable.
Drain and recover the coolant.
Remove the air cleaner assembly.
Remove the surge tank line from coolant outlet.
Remove the coolant outlet to the inlet manifold attaching bolts.
Remove ther coolant outlet.
Remove the thermostat.
Clean the inlet manifold mating surfaces.
Clean the coolant outlet mating surfaces.
This info is for v6 3.4L engine.
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Thursday, January 17th, 2013 AT 6:59 PM