It would be almost impossible for the fans to activate pre-maturely; the relay is energized when temp is certain degree.
If the fans did run prematurely though, the thermostat would keep the engine from staying too cold. If the temperature gauge shows that the coolant isn't heating up you probably need a new thermostat. If the gauge shows things are warming up, the heater core might be clogged or there may be a valve that's failing to open and allow coolant to flow through it.
The drain plug on the 2003 Chevy Venture is located on the bottom edge of the radiator. It is on the side facing the engine.
The radiator drain plug on a 2004 Chevy Venture is located at the bottom, left side of the radiator. It allows for the coolant to be quickly drained during maintenance.
under the radiator, driver side.
yes
The thermostat on a 2004 Chevy Venture is changed by draining the radiator, removing the upper radiator hose, and unbolting the thermostat housing. The old thermostat and gasket can then be removed and replaced.
Blown head gasket.
check the #18 fuse for the injector in the engine bay. My 2001 venture blows that fuse when the wipers are activated. Im in process of finding the problem.
radiator flush any auto parts store keeps it in stock
It is located on the driver's side of the radiator in the lower corner. It is plastic and green in color. Mike
when standing in front of the van it on the right side of radiator on the back side at bottom
Blown head gasket.
The radiator drain plug on a 2000 Chevy Venture is removed by slowly turning it in a counter-clockwise direction. Care must be taken when re-installing the plug to prevent cross threading.