There is a turn plug on the rightside of the bottom of a radiator turn it and it will drain.
Wear is drain plug on 1997 GMC 7.4
There is no drain plug, remove the lower radiator hose to drain coolant.
The only way to drain all the coolant is to unhook the bottom radiator hose. The radiator does NOT have a drain vale.
Coolant drain plug is on the bottom of the radiator. You turn the knob and watch out. You need a wide drain pan not an oil change pan.
Might be air in the heater coreCheck coolant levelHeater may be airboundevaporator drain may be plugged
there isn't a radiator drain plug. you have to remove the lower radiator hose from the radiator to do a drain and fill.
To drain the radiator on a 2001 GMC Sonoma, first ensure the engine is cool and then locate the radiator drain plug at the bottom of the radiator. Place a drain pan under the radiator, open the drain plug, and allow the coolant to fully drain out. After draining, close the plug securely, and refill the radiator with fresh coolant. Be sure to dispose of the old coolant properly, as it is toxic.
The radiator drain plug for a 2003 GMC Sonoma truck is typically located at the bottom of the radiator on the driver's side. It may appear as a small plastic or metal plug that can be turned by hand or with a tool. To drain the coolant, ensure the engine is cool, then open the drain plug to allow the coolant to flow out into a container. Always remember to properly dispose of the coolant afterward.
Usually at the bottom or side of the oil pan
on the side of the oil pan you idiot
water temperature sensor located near steering colum..
Dex-cool coolant highly corrosive is eating away at gaskets mainly intake manifold gasket.