New Guy Here...Just Thought I Would Share...Im An Original Owner Of An 08 Malibu LS , 2.4L With 176,000 Miles..Recently Overheated Due To Clogged Radiator, Replaced Radiator, Coolant Tank And Cap..Temp Sensor And Connector..I Also Drilled A Hole In The New T Stat...So Far So Good...Everything Failed At Once...Surprised The Water Pump Survived..