only way to change lower radiator hose is to get underneath the vehicle there is a fawcet on bottom of radiator to dump coolant, then remove hose from underneath vehicle
Front of the engine. Look for the engine end of the lower radiator hose.
The coolant enters the engine by way of the lower radiator hose and exits the engine by way of the upper radiator hose.
The thermostat housing on a 2008 cobalt where the lower radiator hose connects to the radiator.
bottom corner of the radiator, engine side, usually opposite side (driver/passenger)of the lower radiator hose.
Lower driver's side of the radiator, facing the engine. Best reached from the top with the engine cool. Don't want to burn yourself on the exhaust manifold or radiator hose!
There should be a drain plug on the lower driver's corner of the radiator. Needless to say, the engine should be cool before you do this.
Probably on the front lower section of engine behind radiator--follow + battery cable
It goes in through the lower radiator hose, and out through the upper.
The thermostat on a 2009 Chevy Malibu with a 3.5L engine is located where the lower radiator hose connects to the engine. Labor manual states 1.0 hrs. Drain radiator. Remove plastic intake hose. Remove upper radiator hose. Remove lower radiator hose. Remove 2 10mm bolts from thermostat housing. Replace faulty thermostat. Reverse procedure for reinstall.
lower hose is on left bottom of radiator. passenger side.
If you mean cooling system thermostat, it is at the end of the lower radiator hose at the engine side. You will have to remove the hose at the engine end to see it.
Probably at the engine end of the upper radiator hose On the 3.5L it's just inboard of the water pump, at the end of the lower radiator hose...