3.1L V6 - VIN [M] -1999 Oldsmobile Cutlass
1.Drain the cooling system.
2.Remove the air cleaner.
3.Remove exhaust crossover pipe.
4.Disconnect the surge tank line fitting from the coolant outlet.
5.Remove the thermostat housing to intake manifold bolts.
6.Remove the thermostat housing outlet and thermostat.
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Friday, November 14th, 2008 AT 10:38 PM